81199788

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{218279}}^1$

素因数の和:218317

約数の個数: 24

約数和(自身を含む): 195578880

約数和(自身を除く): 114379092

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 218279, 436558, 654837, 873116, 1309674, 2619348, 6766649, 13533298, 20299947, 27066596, 40599894, 81199788]

約数ペア:

[(1, 81199788), (2, 40599894), (3, 27066596), (4, 20299947), (6, 13533298), (12, 6766649), (31, 2619348), (62, 1309674), (93, 873116), (124, 654837), (186, 436558), (372, 218279)]