71348478032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20177737}}^1$

素因数の和:20177775

約数の個数: 40

約数和(自身を含む): 157628489256

約数和(自身を除く): 86280011224

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 20177737, 40355474, 80710948, 161421896, 262310581, 322843792, 343021529, 524621162, 686043058, 1049242324, 1372086116, 2098484648, 2744172232, 4196969296, 4459279877, 5488344464, 8918559754, 17837119508, 35674239016, 71348478032]

約数ペア:

[(1, 71348478032), (2, 35674239016), (4, 17837119508), (8, 8918559754), (13, 5488344464), (16, 4459279877), (17, 4196969296), (26, 2744172232), (34, 2098484648), (52, 1372086116), (68, 1049242324), (104, 686043058), (136, 524621162), (208, 343021529), (221, 322843792), (272, 262310581), (442, 161421896), (884, 80710948), (1768, 40355474), (3536, 20177737)]