73226660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281641}}^1$

素因数の和:281663

約数の個数: 24

約数和(自身を含む): 165605496

約数和(自身を除く): 92378836

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 281641, 563282, 1126564, 1408205, 2816410, 3661333, 5632820, 7322666, 14645332, 18306665, 36613330, 73226660]

約数ペア:

[(1, 73226660), (2, 36613330), (4, 18306665), (5, 14645332), (10, 7322666), (13, 5632820), (20, 3661333), (26, 2816410), (52, 1408205), (65, 1126564), (130, 563282), (260, 281641)]