42406636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{20117}}^1$

素因数の和:20169

約数の個数: 24

約数和(自身を含む): 81115776

約数和(自身を除く): 38709140

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 20117, 40234, 80468, 341989, 623627, 683978, 1247254, 1367956, 2494508, 10601659, 21203318, 42406636]

約数ペア:

[(1, 42406636), (2, 21203318), (4, 10601659), (17, 2494508), (31, 1367956), (34, 1247254), (62, 683978), (68, 623627), (124, 341989), (527, 80468), (1054, 40234), (2108, 20117)]