69142978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{2477}}^1$

素因数の和:3317

約数の個数: 16

約数和(自身を含む): 109993464

約数和(自身を除く): 40850486

約数列:

[1, 2, 17, 34, 821, 1642, 2477, 4954, 13957, 27914, 42109, 84218, 2033617, 4067234, 34571489, 69142978]

約数ペア:

[(1, 69142978), (2, 34571489), (17, 4067234), (34, 2033617), (821, 84218), (1642, 42109), (2477, 27914), (4954, 13957)]