81822888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5237}}^1$

素因数の和:5287

約数の個数: 96

約数和(自身を含む): 261480960

約数和(自身を除く): 179658072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 2232, 2604, 3906, 5208, 5237, 7812, 10474, 15624, 15711, 20948, 31422, 36659, 41896, 47133, 62844, 73318, 94266, 109977, 125688, 146636, 162347, 188532, 219954, 293272, 324694, 329931, 377064, 439908, 487041, 649388, 659862, 879816, 974082, 1136429, 1298776, 1319724, 1461123, 1948164, 2272858, 2639448, 2922246, 3409287, 3896328, 4545716, 5844492, 6818574, 9091432, 10227861, 11688984, 13637148, 20455722, 27274296, 40911444, 81822888]

約数ペア:

[(1, 81822888), (2, 40911444), (3, 27274296), (4, 20455722), (6, 13637148), (7, 11688984), (8, 10227861), (9, 9091432), (12, 6818574), (14, 5844492), (18, 4545716), (21, 3896328), (24, 3409287), (28, 2922246), (31, 2639448), (36, 2272858), (42, 1948164), (56, 1461123), (62, 1319724), (63, 1298776), (72, 1136429), (84, 974082), (93, 879816), (124, 659862), (126, 649388), (168, 487041), (186, 439908), (217, 377064), (248, 329931), (252, 324694), (279, 293272), (372, 219954), (434, 188532), (504, 162347), (558, 146636), (651, 125688), (744, 109977), (868, 94266), (1116, 73318), (1302, 62844), (1736, 47133), (1953, 41896), (2232, 36659), (2604, 31422), (3906, 20948), (5208, 15711), (5237, 15624), (7812, 10474)]