90855872

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{74717}}^1$

素因数の和:74748

約数の個数: 28

約数和(自身を含む): 189783720

約数和(自身を除く): 98927848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 74717, 149434, 298868, 597736, 1195472, 1419623, 2390944, 2839246, 4781888, 5678492, 11356984, 22713968, 45427936, 90855872]

約数ペア:

[(1, 90855872), (2, 45427936), (4, 22713968), (8, 11356984), (16, 5678492), (19, 4781888), (32, 2839246), (38, 2390944), (64, 1419623), (76, 1195472), (152, 597736), (304, 298868), (608, 149434), (1216, 74717)]