65656188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2723

約数の個数: 72

約数和(自身を含む): 182171808

約数和(自身を除く): 116515620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2647, 2756, 4134, 5294, 6201, 7941, 8268, 10588, 12402, 15882, 23823, 24804, 31764, 34411, 47646, 68822, 95292, 103233, 137644, 140291, 206466, 280582, 309699, 412932, 420873, 561164, 619398, 841746, 1238796, 1262619, 1683492, 1823783, 2525238, 3647566, 5050476, 5471349, 7295132, 10942698, 16414047, 21885396, 32828094, 65656188]

約数ペア:

[(1, 65656188), (2, 32828094), (3, 21885396), (4, 16414047), (6, 10942698), (9, 7295132), (12, 5471349), (13, 5050476), (18, 3647566), (26, 2525238), (36, 1823783), (39, 1683492), (52, 1262619), (53, 1238796), (78, 841746), (106, 619398), (117, 561164), (156, 420873), (159, 412932), (212, 309699), (234, 280582), (318, 206466), (468, 140291), (477, 137644), (636, 103233), (689, 95292), (954, 68822), (1378, 47646), (1908, 34411), (2067, 31764), (2647, 24804), (2756, 23823), (4134, 15882), (5294, 12402), (6201, 10588), (7941, 8268)]