79042972

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{1487}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 140865984

約数和(自身を除く): 61823012

約数列:

[1, 2, 4, 97, 137, 194, 274, 388, 548, 1487, 2974, 5948, 13289, 26578, 53156, 144239, 203719, 288478, 407438, 576956, 814876, 19760743, 39521486, 79042972]

約数ペア:

[(1, 79042972), (2, 39521486), (4, 19760743), (97, 814876), (137, 576956), (194, 407438), (274, 288478), (388, 203719), (548, 144239), (1487, 53156), (2974, 26578), (5948, 13289)]