31429944

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1$

素因数の和:92

約数の個数: 240

約数和(自身を含む): 111600720

約数和(自身を除く): 80170776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 41, 42, 52, 54, 56, 63, 72, 78, 81, 82, 84, 91, 104, 108, 117, 123, 126, 156, 162, 164, 168, 169, 182, 189, 216, 234, 246, 252, 273, 287, 312, 324, 328, 338, 351, 364, 369, 378, 468, 492, 504, 507, 533, 546, 567, 574, 648, 676, 702, 728, 738, 756, 819, 861, 936, 984, 1014, 1053, 1066, 1092, 1107, 1134, 1148, 1183, 1352, 1404, 1476, 1512, 1521, 1599, 1638, 1722, 2028, 2106, 2132, 2184, 2214, 2268, 2296, 2366, 2457, 2583, 2808, 2952, 3042, 3198, 3276, 3321, 3444, 3549, 3731, 4056, 4212, 4264, 4428, 4536, 4563, 4732, 4797, 4914, 5166, 6084, 6396, 6552, 6642, 6888, 6929, 7098, 7371, 7462, 7749, 8424, 8856, 9126, 9464, 9594, 9828, 10332, 10647, 11193, 12168, 12792, 13284, 13689, 13858, 14196, 14391, 14742, 14924, 15498, 18252, 19188, 19656, 20664, 20787, 21294, 22386, 23247, 26568, 27378, 27716, 28392, 28782, 29484, 29848, 30996, 31941, 33579, 36504, 38376, 41574, 42588, 43173, 44772, 46494, 48503, 54756, 55432, 57564, 58968, 61992, 62361, 63882, 67158, 83148, 85176, 86346, 89544, 92988, 95823, 97006, 100737, 109512, 115128, 124722, 127764, 134316, 145509, 166296, 172692, 185976, 187083, 191646, 194012, 201474, 249444, 255528, 268632, 291018, 302211, 345384, 374166, 383292, 388024, 402948, 436527, 498888, 561249, 582036, 604422, 748332, 766584, 805896, 873054, 1122498, 1164072, 1208844, 1309581, 1496664, 1746108, 2244996, 2417688, 2619162, 3492216, 3928743, 4489992, 5238324, 7857486, 10476648, 15714972, 31429944]

約数ペア:

[(1, 31429944), (2, 15714972), (3, 10476648), (4, 7857486), (6, 5238324), (7, 4489992), (8, 3928743), (9, 3492216), (12, 2619162), (13, 2417688), (14, 2244996), (18, 1746108), (21, 1496664), (24, 1309581), (26, 1208844), (27, 1164072), (28, 1122498), (36, 873054), (39, 805896), (41, 766584), (42, 748332), (52, 604422), (54, 582036), (56, 561249), (63, 498888), (72, 436527), (78, 402948), (81, 388024), (82, 383292), (84, 374166), (91, 345384), (104, 302211), (108, 291018), (117, 268632), (123, 255528), (126, 249444), (156, 201474), (162, 194012), (164, 191646), (168, 187083), (169, 185976), (182, 172692), (189, 166296), (216, 145509), (234, 134316), (246, 127764), (252, 124722), (273, 115128), (287, 109512), (312, 100737), (324, 97006), (328, 95823), (338, 92988), (351, 89544), (364, 86346), (369, 85176), (378, 83148), (468, 67158), (492, 63882), (504, 62361), (507, 61992), (533, 58968), (546, 57564), (567, 55432), (574, 54756), (648, 48503), (676, 46494), (702, 44772), (728, 43173), (738, 42588), (756, 41574), (819, 38376), (861, 36504), (936, 33579), (984, 31941), (1014, 30996), (1053, 29848), (1066, 29484), (1092, 28782), (1107, 28392), (1134, 27716), (1148, 27378), (1183, 26568), (1352, 23247), (1404, 22386), (1476, 21294), (1512, 20787), (1521, 20664), (1599, 19656), (1638, 19188), (1722, 18252), (2028, 15498), (2106, 14924), (2132, 14742), (2184, 14391), (2214, 14196), (2268, 13858), (2296, 13689), (2366, 13284), (2457, 12792), (2583, 12168), (2808, 11193), (2952, 10647), (3042, 10332), (3198, 9828), (3276, 9594), (3321, 9464), (3444, 9126), (3549, 8856), (3731, 8424), (4056, 7749), (4212, 7462), (4264, 7371), (4428, 7098), (4536, 6929), (4563, 6888), (4732, 6642), (4797, 6552), (4914, 6396), (5166, 6084)]