31670816

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 66878784

約数和(自身を除く): 35207968

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 74, 92, 148, 184, 296, 368, 592, 736, 851, 1163, 1184, 1702, 2326, 3404, 4652, 6808, 9304, 13616, 18608, 26749, 27232, 37216, 43031, 53498, 86062, 106996, 172124, 213992, 344248, 427984, 688496, 855968, 989713, 1376992, 1979426, 3958852, 7917704, 15835408, 31670816]

約数ペア:

[(1, 31670816), (2, 15835408), (4, 7917704), (8, 3958852), (16, 1979426), (23, 1376992), (32, 989713), (37, 855968), (46, 688496), (74, 427984), (92, 344248), (148, 213992), (184, 172124), (296, 106996), (368, 86062), (592, 53498), (736, 43031), (851, 37216), (1163, 27232), (1184, 26749), (1702, 18608), (2326, 13616), (3404, 9304), (4652, 6808)]