88400008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{1033}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 174952800

約数和(自身を除く): 86552792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 563, 1033, 1126, 2066, 2252, 4132, 4504, 8264, 10697, 19627, 21394, 39254, 42788, 78508, 85576, 157016, 581579, 1163158, 2326316, 4652632, 11050001, 22100002, 44200004, 88400008]

約数ペア:

[(1, 88400008), (2, 44200004), (4, 22100002), (8, 11050001), (19, 4652632), (38, 2326316), (76, 1163158), (152, 581579), (563, 157016), (1033, 85576), (1126, 78508), (2066, 42788), (2252, 39254), (4132, 21394), (4504, 19627), (8264, 10697)]