31371696

素因数分解:

$2^4\times 3^2\times {\mathrm{217859}}^1$

素因数の和:217873

約数の個数: 30

約数和(自身を含む): 87797580

約数和(自身を除く): 56425884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 217859, 435718, 653577, 871436, 1307154, 1742872, 1960731, 2614308, 3485744, 3921462, 5228616, 7842924, 10457232, 15685848, 31371696]

約数ペア:

[(1, 31371696), (2, 15685848), (3, 10457232), (4, 7842924), (6, 5228616), (8, 3921462), (9, 3485744), (12, 2614308), (16, 1960731), (18, 1742872), (24, 1307154), (36, 871436), (48, 653577), (72, 435718), (144, 217859)]