86861628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11119}}^1$

素因数の和:11167

約数の個数: 72

約数和(自身を含む): 259051520

約数和(自身を除く): 172189892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 11119, 22238, 33357, 44476, 66714, 77833, 100071, 133428, 155666, 200142, 233499, 311332, 344689, 400284, 466998, 689378, 700497, 933996, 1034067, 1378756, 1400994, 2068134, 2412823, 2801988, 3102201, 4136268, 4825646, 6204402, 7238469, 9651292, 12408804, 14476938, 21715407, 28953876, 43430814, 86861628]

約数ペア:

[(1, 86861628), (2, 43430814), (3, 28953876), (4, 21715407), (6, 14476938), (7, 12408804), (9, 9651292), (12, 7238469), (14, 6204402), (18, 4825646), (21, 4136268), (28, 3102201), (31, 2801988), (36, 2412823), (42, 2068134), (62, 1400994), (63, 1378756), (84, 1034067), (93, 933996), (124, 700497), (126, 689378), (186, 466998), (217, 400284), (252, 344689), (279, 311332), (372, 233499), (434, 200142), (558, 155666), (651, 133428), (868, 100071), (1116, 77833), (1302, 66714), (1953, 44476), (2604, 33357), (3906, 22238), (7812, 11119)]