71134028

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{23743}}^1$

素因数の和:23861

約数の個数: 24

約数和(自身を含む): 143603712

約数和(自身を除く): 72469684

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 23743, 47486, 94972, 166201, 332402, 664804, 2540501, 5081002, 10162004, 17783507, 35567014, 71134028]

約数ペア:

[(1, 71134028), (2, 35567014), (4, 17783507), (7, 10162004), (14, 5081002), (28, 2540501), (107, 664804), (214, 332402), (428, 166201), (749, 94972), (1498, 47486), (2996, 23743)]