61817252

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{21859}}^1$

素因数の和:21971

約数の個数: 24

約数和(自身を含む): 124864320

約数和(自身を除く): 63047068

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 21859, 43718, 87436, 153013, 306026, 612052, 2207759, 4415518, 8831036, 15454313, 30908626, 61817252]

約数ペア:

[(1, 61817252), (2, 30908626), (4, 15454313), (7, 8831036), (14, 4415518), (28, 2207759), (101, 612052), (202, 306026), (404, 153013), (707, 87436), (1414, 43718), (2828, 21859)]