80603464

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{887}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 155897280

約数和(自身を除く): 75293816

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 307, 614, 887, 1228, 1774, 2456, 3548, 7096, 11359, 22718, 32819, 45436, 65638, 90872, 131276, 262552, 272309, 544618, 1089236, 2178472, 10075433, 20150866, 40301732, 80603464]

約数ペア:

[(1, 80603464), (2, 40301732), (4, 20150866), (8, 10075433), (37, 2178472), (74, 1089236), (148, 544618), (296, 272309), (307, 262552), (614, 131276), (887, 90872), (1228, 65638), (1774, 45436), (2456, 32819), (3548, 22718), (7096, 11359)]