64540418

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{1811}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 98369856

約数和(自身を除く): 33829438

約数列:

[1, 2, 103, 173, 206, 346, 1811, 3622, 17819, 35638, 186533, 313303, 373066, 626606, 32270209, 64540418]

約数ペア:

[(1, 64540418), (2, 32270209), (103, 626606), (173, 373066), (206, 313303), (346, 186533), (1811, 35638), (3622, 17819)]