7857486

素因数分解:

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

素因数の和:88

約数の個数: 120

約数和(自身を含む): 22320144

約数和(自身を除く): 14462658

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 41, 42, 54, 63, 78, 81, 82, 91, 117, 123, 126, 162, 169, 182, 189, 234, 246, 273, 287, 338, 351, 369, 378, 507, 533, 546, 567, 574, 702, 738, 819, 861, 1014, 1053, 1066, 1107, 1134, 1183, 1521, 1599, 1638, 1722, 2106, 2214, 2366, 2457, 2583, 3042, 3198, 3321, 3549, 3731, 4563, 4797, 4914, 5166, 6642, 6929, 7098, 7371, 7462, 7749, 9126, 9594, 10647, 11193, 13689, 13858, 14391, 14742, 15498, 20787, 21294, 22386, 23247, 27378, 28782, 31941, 33579, 41574, 43173, 46494, 48503, 62361, 63882, 67158, 86346, 95823, 97006, 100737, 124722, 145509, 187083, 191646, 201474, 291018, 302211, 374166, 436527, 561249, 604422, 873054, 1122498, 1309581, 2619162, 3928743, 7857486]

約数ペア:

[(1, 7857486), (2, 3928743), (3, 2619162), (6, 1309581), (7, 1122498), (9, 873054), (13, 604422), (14, 561249), (18, 436527), (21, 374166), (26, 302211), (27, 291018), (39, 201474), (41, 191646), (42, 187083), (54, 145509), (63, 124722), (78, 100737), (81, 97006), (82, 95823), (91, 86346), (117, 67158), (123, 63882), (126, 62361), (162, 48503), (169, 46494), (182, 43173), (189, 41574), (234, 33579), (246, 31941), (273, 28782), (287, 27378), (338, 23247), (351, 22386), (369, 21294), (378, 20787), (507, 15498), (533, 14742), (546, 14391), (567, 13858), (574, 13689), (702, 11193), (738, 10647), (819, 9594), (861, 9126), (1014, 7749), (1053, 7462), (1066, 7371), (1107, 7098), (1134, 6929), (1183, 6642), (1521, 5166), (1599, 4914), (1638, 4797), (1722, 4563), (2106, 3731), (2214, 3549), (2366, 3321), (2457, 3198), (2583, 3042)]