64415168

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{52973}}^1$

素因数の和:53004

約数の個数: 28

約数和(自身を含む): 134553960

約数和(自身を除く): 70138792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 52973, 105946, 211892, 423784, 847568, 1006487, 1695136, 2012974, 3390272, 4025948, 8051896, 16103792, 32207584, 64415168]

約数ペア:

[(1, 64415168), (2, 32207584), (4, 16103792), (8, 8051896), (16, 4025948), (19, 3390272), (32, 2012974), (38, 1695136), (64, 1006487), (76, 847568), (152, 423784), (304, 211892), (608, 105946), (1216, 52973)]