64761296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{238093}}^1$

素因数の和:238118

約数の個数: 20

約数和(自身を含む): 132856452

約数和(自身を除く): 68095156

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 238093, 476186, 952372, 1904744, 3809488, 4047581, 8095162, 16190324, 32380648, 64761296]

約数ペア:

[(1, 64761296), (2, 32380648), (4, 16190324), (8, 8095162), (16, 4047581), (17, 3809488), (34, 1904744), (68, 952372), (136, 476186), (272, 238093)]