72920118

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1447}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 150545664

約数和(自身を除く): 77625546

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 227, 454, 681, 1362, 1447, 2894, 4341, 8399, 8682, 16798, 25197, 50394, 53539, 107078, 160617, 321234, 328469, 656938, 985407, 1970814, 12153353, 24306706, 36460059, 72920118]

約数ペア:

[(1, 72920118), (2, 36460059), (3, 24306706), (6, 12153353), (37, 1970814), (74, 985407), (111, 656938), (222, 328469), (227, 321234), (454, 160617), (681, 107078), (1362, 53539), (1447, 50394), (2894, 25197), (4341, 16798), (8399, 8682)]