64983152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2069}}^1$

素因数の和:2241

約数の個数: 40

約数和(自身を含む): 136553760

約数和(自身を除く): 71570608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 151, 208, 302, 604, 1208, 1963, 2069, 2416, 3926, 4138, 7852, 8276, 15704, 16552, 26897, 31408, 33104, 53794, 107588, 215176, 312419, 430352, 624838, 1249676, 2499352, 4061447, 4998704, 8122894, 16245788, 32491576, 64983152]

約数ペア:

[(1, 64983152), (2, 32491576), (4, 16245788), (8, 8122894), (13, 4998704), (16, 4061447), (26, 2499352), (52, 1249676), (104, 624838), (151, 430352), (208, 312419), (302, 215176), (604, 107588), (1208, 53794), (1963, 33104), (2069, 31408), (2416, 26897), (3926, 16552), (4138, 15704), (7852, 8276)]