64020016

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{85133}}^1$

素因数の和:85188

約数の個数: 20

約数和(自身を含む): 126679392

約数和(自身を除く): 62659376

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 85133, 170266, 340532, 681064, 1362128, 4001251, 8002502, 16005004, 32010008, 64020016]

約数ペア:

[(1, 64020016), (2, 32010008), (4, 16005004), (8, 8002502), (16, 4001251), (47, 1362128), (94, 681064), (188, 340532), (376, 170266), (752, 85133)]