31955112

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 107827200

約数和(自身を除く): 75872088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 47, 56, 57, 63, 71, 72, 76, 84, 94, 114, 126, 133, 141, 142, 152, 168, 171, 188, 213, 228, 252, 266, 282, 284, 329, 342, 376, 399, 423, 426, 456, 497, 504, 532, 564, 568, 639, 658, 684, 798, 846, 852, 893, 987, 994, 1064, 1128, 1197, 1278, 1316, 1349, 1368, 1491, 1596, 1692, 1704, 1786, 1974, 1988, 2394, 2556, 2632, 2679, 2698, 2961, 2982, 3192, 3337, 3384, 3572, 3948, 3976, 4047, 4473, 4788, 5112, 5358, 5396, 5922, 5964, 6251, 6674, 7144, 7896, 8037, 8094, 8946, 9443, 9576, 10011, 10716, 10792, 11844, 11928, 12141, 12502, 13348, 16074, 16188, 17892, 18753, 18886, 20022, 21432, 23359, 23688, 24282, 25004, 26696, 28329, 30033, 32148, 32376, 35784, 37506, 37772, 40044, 46718, 48564, 50008, 56259, 56658, 60066, 63403, 64296, 70077, 75012, 75544, 80088, 84987, 93436, 97128, 112518, 113316, 120132, 126806, 140154, 150024, 169974, 186872, 190209, 210231, 225036, 226632, 240264, 253612, 280308, 339948, 380418, 420462, 443821, 450072, 507224, 560616, 570627, 679896, 760836, 840924, 887642, 1141254, 1331463, 1521672, 1681848, 1775284, 2282508, 2662926, 3550568, 3994389, 4565016, 5325852, 7988778, 10651704, 15977556, 31955112]

約数ペア:

[(1, 31955112), (2, 15977556), (3, 10651704), (4, 7988778), (6, 5325852), (7, 4565016), (8, 3994389), (9, 3550568), (12, 2662926), (14, 2282508), (18, 1775284), (19, 1681848), (21, 1521672), (24, 1331463), (28, 1141254), (36, 887642), (38, 840924), (42, 760836), (47, 679896), (56, 570627), (57, 560616), (63, 507224), (71, 450072), (72, 443821), (76, 420462), (84, 380418), (94, 339948), (114, 280308), (126, 253612), (133, 240264), (141, 226632), (142, 225036), (152, 210231), (168, 190209), (171, 186872), (188, 169974), (213, 150024), (228, 140154), (252, 126806), (266, 120132), (282, 113316), (284, 112518), (329, 97128), (342, 93436), (376, 84987), (399, 80088), (423, 75544), (426, 75012), (456, 70077), (497, 64296), (504, 63403), (532, 60066), (564, 56658), (568, 56259), (639, 50008), (658, 48564), (684, 46718), (798, 40044), (846, 37772), (852, 37506), (893, 35784), (987, 32376), (994, 32148), (1064, 30033), (1128, 28329), (1197, 26696), (1278, 25004), (1316, 24282), (1349, 23688), (1368, 23359), (1491, 21432), (1596, 20022), (1692, 18886), (1704, 18753), (1786, 17892), (1974, 16188), (1988, 16074), (2394, 13348), (2556, 12502), (2632, 12141), (2679, 11928), (2698, 11844), (2961, 10792), (2982, 10716), (3192, 10011), (3337, 9576), (3384, 9443), (3572, 8946), (3948, 8094), (3976, 8037), (4047, 7896), (4473, 7144), (4788, 6674), (5112, 6251), (5358, 5964), (5396, 5922)]