89720128

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{73783}}^1$

素因数の和:73814

約数の個数: 28

約数和(自身を含む): 187411360

約数和(自身を除く): 97691232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 73783, 147566, 295132, 590264, 1180528, 1401877, 2361056, 2803754, 4722112, 5607508, 11215016, 22430032, 44860064, 89720128]

約数ペア:

[(1, 89720128), (2, 44860064), (4, 22430032), (8, 11215016), (16, 5607508), (19, 4722112), (32, 2803754), (38, 2361056), (64, 1401877), (76, 1180528), (152, 590264), (304, 295132), (608, 147566), (1216, 73783)]