85508604

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 223449408

約数和(自身を除く): 137940804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 97, 141, 188, 194, 282, 291, 388, 423, 521, 564, 582, 846, 873, 1042, 1164, 1563, 1692, 1746, 2084, 3126, 3492, 4559, 4689, 6252, 9118, 9378, 13677, 18236, 18756, 24487, 27354, 41031, 48974, 50537, 54708, 73461, 82062, 97948, 101074, 146922, 151611, 164124, 202148, 220383, 293844, 303222, 440766, 454833, 606444, 881532, 909666, 1819332, 2375239, 4750478, 7125717, 9500956, 14251434, 21377151, 28502868, 42754302, 85508604]

約数ペア:

[(1, 85508604), (2, 42754302), (3, 28502868), (4, 21377151), (6, 14251434), (9, 9500956), (12, 7125717), (18, 4750478), (36, 2375239), (47, 1819332), (94, 909666), (97, 881532), (141, 606444), (188, 454833), (194, 440766), (282, 303222), (291, 293844), (388, 220383), (423, 202148), (521, 164124), (564, 151611), (582, 146922), (846, 101074), (873, 97948), (1042, 82062), (1164, 73461), (1563, 54708), (1692, 50537), (1746, 48974), (2084, 41031), (3126, 27354), (3492, 24487), (4559, 18756), (4689, 18236), (6252, 13677), (9118, 9378)]