64115056

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{138179}}^1$

素因数の和:138216

約数の個数: 20

約数和(自身を含む): 128507400

約数和(自身を除く): 64392344

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 138179, 276358, 552716, 1105432, 2210864, 4007191, 8014382, 16028764, 32057528, 64115056]

約数ペア:

[(1, 64115056), (2, 32057528), (4, 16028764), (8, 8014382), (16, 4007191), (29, 2210864), (58, 1105432), (116, 552716), (232, 276358), (464, 138179)]