81208296

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1637}}^1$

素因数の和:1715

約数の個数: 96

約数和(自身を含む): 241473960

約数和(自身を除く): 160265664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 72, 78, 104, 106, 117, 156, 159, 212, 234, 312, 318, 424, 468, 477, 636, 689, 936, 954, 1272, 1378, 1637, 1908, 2067, 2756, 3274, 3816, 4134, 4911, 5512, 6201, 6548, 8268, 9822, 12402, 13096, 14733, 16536, 19644, 21281, 24804, 29466, 39288, 42562, 49608, 58932, 63843, 85124, 86761, 117864, 127686, 170248, 173522, 191529, 255372, 260283, 347044, 383058, 510744, 520566, 694088, 766116, 780849, 1041132, 1127893, 1532232, 1561698, 2082264, 2255786, 3123396, 3383679, 4511572, 6246792, 6767358, 9023144, 10151037, 13534716, 20302074, 27069432, 40604148, 81208296]

約数ペア:

[(1, 81208296), (2, 40604148), (3, 27069432), (4, 20302074), (6, 13534716), (8, 10151037), (9, 9023144), (12, 6767358), (13, 6246792), (18, 4511572), (24, 3383679), (26, 3123396), (36, 2255786), (39, 2082264), (52, 1561698), (53, 1532232), (72, 1127893), (78, 1041132), (104, 780849), (106, 766116), (117, 694088), (156, 520566), (159, 510744), (212, 383058), (234, 347044), (312, 260283), (318, 255372), (424, 191529), (468, 173522), (477, 170248), (636, 127686), (689, 117864), (936, 86761), (954, 85124), (1272, 63843), (1378, 58932), (1637, 49608), (1908, 42562), (2067, 39288), (2756, 29466), (3274, 24804), (3816, 21281), (4134, 19644), (4911, 16536), (5512, 14733), (6201, 13096), (6548, 12402), (8268, 9822)]