80636468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{49531}}^1$

素因数の和:49583

約数の個数: 24

約数和(自身を含む): 158106144

約数和(自身を除く): 77469676

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 49531, 99062, 198124, 544841, 1089682, 1832647, 2179364, 3665294, 7330588, 20159117, 40318234, 80636468]

約数ペア:

[(1, 80636468), (2, 40318234), (4, 20159117), (11, 7330588), (22, 3665294), (37, 2179364), (44, 1832647), (74, 1089682), (148, 544841), (407, 198124), (814, 99062), (1628, 49531)]