65128024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20201}}^1$

素因数の和:20251

約数の個数: 32

約数和(自身を含む): 135757440

約数和(自身を除く): 70629416

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 20201, 40402, 80804, 161608, 262613, 525226, 626231, 1050452, 1252462, 2100904, 2504924, 5009848, 8141003, 16282006, 32564012, 65128024]

約数ペア:

[(1, 65128024), (2, 32564012), (4, 16282006), (8, 8141003), (13, 5009848), (26, 2504924), (31, 2100904), (52, 1252462), (62, 1050452), (104, 626231), (124, 525226), (248, 262613), (403, 161608), (806, 80804), (1612, 40402), (3224, 20201)]