64041968

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{108179}}^1$

素因数の和:108224

約数の個数: 20

約数和(自身を含む): 127436040

約数和(自身を除く): 63394072

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 108179, 216358, 432716, 865432, 1730864, 4002623, 8005246, 16010492, 32020984, 64041968]

約数ペア:

[(1, 64041968), (2, 32020984), (4, 16010492), (8, 8005246), (16, 4002623), (37, 1730864), (74, 865432), (148, 432716), (296, 216358), (592, 108179)]