68701144

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 131919840

約数和(自身を除く): 63218696

約数列:

[1, 2, 4, 8, 53, 106, 212, 311, 424, 521, 622, 1042, 1244, 2084, 2488, 4168, 16483, 27613, 32966, 55226, 65932, 110452, 131864, 162031, 220904, 324062, 648124, 1296248, 8587643, 17175286, 34350572, 68701144]

約数ペア:

[(1, 68701144), (2, 34350572), (4, 17175286), (8, 8587643), (53, 1296248), (106, 648124), (212, 324062), (311, 220904), (424, 162031), (521, 131864), (622, 110452), (1042, 65932), (1244, 55226), (2084, 32966), (2488, 27613), (4168, 16483)]