42987984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{68891}}^1$

素因数の和:68915

約数の個数: 40

約数和(自身を含む): 119596512

約数和(自身を除く): 76608528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 68891, 137782, 206673, 275564, 413346, 551128, 826692, 895583, 1102256, 1653384, 1791166, 2686749, 3306768, 3582332, 5373498, 7164664, 10746996, 14329328, 21493992, 42987984]

約数ペア:

[(1, 42987984), (2, 21493992), (3, 14329328), (4, 10746996), (6, 7164664), (8, 5373498), (12, 3582332), (13, 3306768), (16, 2686749), (24, 1791166), (26, 1653384), (39, 1102256), (48, 895583), (52, 826692), (78, 551128), (104, 413346), (156, 275564), (208, 206673), (312, 137782), (624, 68891)]