64407872

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{52967}}^1$

素因数の和:52998

約数の個数: 28

約数和(自身を含む): 134538720

約数和(自身を除く): 70130848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 52967, 105934, 211868, 423736, 847472, 1006373, 1694944, 2012746, 3389888, 4025492, 8050984, 16101968, 32203936, 64407872]

約数ペア:

[(1, 64407872), (2, 32203936), (4, 16101968), (8, 8050984), (16, 4025492), (19, 3389888), (32, 2012746), (38, 1694944), (64, 1006373), (76, 847472), (152, 423736), (304, 211868), (608, 105934), (1216, 52967)]