74979710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6949}}^1$

素因数の和:7052

約数の個数: 32

約数和(自身を含む): 147117600

約数和(自身を除く): 72137890

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 6949, 10790, 13898, 34745, 69490, 90337, 180674, 451685, 576767, 903370, 1153534, 2883835, 5767670, 7497971, 14995942, 37489855, 74979710]

約数ペア:

[(1, 74979710), (2, 37489855), (5, 14995942), (10, 7497971), (13, 5767670), (26, 2883835), (65, 1153534), (83, 903370), (130, 576767), (166, 451685), (415, 180674), (830, 90337), (1079, 69490), (2158, 34745), (5395, 13898), (6949, 10790)]