64455310

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 119024640

約数和(自身を除く): 54569330

約数列:

[1, 2, 5, 10, 79, 83, 158, 166, 395, 415, 790, 830, 983, 1966, 4915, 6557, 9830, 13114, 32785, 65570, 77657, 81589, 155314, 163178, 388285, 407945, 776570, 815890, 6445531, 12891062, 32227655, 64455310]

約数ペア:

[(1, 64455310), (2, 32227655), (5, 12891062), (10, 6445531), (79, 815890), (83, 776570), (158, 407945), (166, 388285), (395, 163178), (415, 155314), (790, 81589), (830, 77657), (983, 65570), (1966, 32785), (4915, 13114), (6557, 9830)]