81356744144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23008129}}^1$

素因数の和:23008167

約数の個数: 40

約数和(自身を含む): 179739511560

約数和(自身を除く): 98382767416

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 23008129, 46016258, 92032516, 184065032, 299105677, 368130064, 391138193, 598211354, 782276386, 1196422708, 1564552772, 2392845416, 3129105544, 4785690832, 5084796509, 6258211088, 10169593018, 20339186036, 40678372072, 81356744144]

約数ペア:

[(1, 81356744144), (2, 40678372072), (4, 20339186036), (8, 10169593018), (13, 6258211088), (16, 5084796509), (17, 4785690832), (26, 3129105544), (34, 2392845416), (52, 1564552772), (68, 1196422708), (104, 782276386), (136, 598211354), (208, 391138193), (221, 368130064), (272, 299105677), (442, 184065032), (884, 92032516), (1768, 46016258), (3536, 23008129)]