72518816

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2733

約数の個数: 48

約数和(自身を含む): 153062784

約数和(自身を除く): 80543968

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 74, 92, 148, 184, 296, 368, 592, 736, 851, 1184, 1702, 2663, 3404, 5326, 6808, 10652, 13616, 21304, 27232, 42608, 61249, 85216, 98531, 122498, 197062, 244996, 394124, 489992, 788248, 979984, 1576496, 1959968, 2266213, 3152992, 4532426, 9064852, 18129704, 36259408, 72518816]

約数ペア:

[(1, 72518816), (2, 36259408), (4, 18129704), (8, 9064852), (16, 4532426), (23, 3152992), (32, 2266213), (37, 1959968), (46, 1576496), (74, 979984), (92, 788248), (148, 489992), (184, 394124), (296, 244996), (368, 197062), (592, 122498), (736, 98531), (851, 85216), (1184, 61249), (1702, 42608), (2663, 27232), (3404, 21304), (5326, 13616), (6808, 10652)]