80773396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{7681}}^1$

素因数の和:7935

約数の個数: 24

約数和(自身を含む): 154869120

約数和(自身を除く): 74095724

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 2629, 5258, 7681, 10516, 15362, 30724, 84491, 168982, 337964, 1835759, 3671518, 7343036, 20193349, 40386698, 80773396]

約数ペア:

[(1, 80773396), (2, 40386698), (4, 20193349), (11, 7343036), (22, 3671518), (44, 1835759), (239, 337964), (478, 168982), (956, 84491), (2629, 30724), (5258, 15362), (7681, 10516)]