8671572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2647}}^1$

素因数の和:2677

約数の個数: 72

約数和(自身を含む): 26988416

約数和(自身を除く): 18316844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 2647, 3276, 5294, 7941, 10588, 15882, 18529, 23823, 31764, 34411, 37058, 47646, 55587, 68822, 74116, 95292, 103233, 111174, 137644, 166761, 206466, 222348, 240877, 309699, 333522, 412932, 481754, 619398, 667044, 722631, 963508, 1238796, 1445262, 2167893, 2890524, 4335786, 8671572]

約数ペア:

[(1, 8671572), (2, 4335786), (3, 2890524), (4, 2167893), (6, 1445262), (7, 1238796), (9, 963508), (12, 722631), (13, 667044), (14, 619398), (18, 481754), (21, 412932), (26, 333522), (28, 309699), (36, 240877), (39, 222348), (42, 206466), (52, 166761), (63, 137644), (78, 111174), (84, 103233), (91, 95292), (117, 74116), (126, 68822), (156, 55587), (182, 47646), (234, 37058), (252, 34411), (273, 31764), (364, 23823), (468, 18529), (546, 15882), (819, 10588), (1092, 7941), (1638, 5294), (2647, 3276)]