61920258

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2243}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 127961856

約数和(自身を除く): 66041598

約数列:

[1, 2, 3, 6, 43, 86, 107, 129, 214, 258, 321, 642, 2243, 4486, 4601, 6729, 9202, 13458, 13803, 27606, 96449, 192898, 240001, 289347, 480002, 578694, 720003, 1440006, 10320043, 20640086, 30960129, 61920258]

約数ペア:

[(1, 61920258), (2, 30960129), (3, 20640086), (6, 10320043), (43, 1440006), (86, 720003), (107, 578694), (129, 480002), (214, 289347), (258, 240001), (321, 192898), (642, 96449), (2243, 27606), (4486, 13803), (4601, 13458), (6729, 9202)]