31382512

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7573}}^1$

素因数の和:7625

約数の個数: 40

約数和(自身を含む): 71377376

約数和(自身を除く): 39994864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 7573, 15146, 30292, 53011, 60584, 106022, 121168, 212044, 280201, 424088, 560402, 848176, 1120804, 1961407, 2241608, 3922814, 4483216, 7845628, 15691256, 31382512]

約数ペア:

[(1, 31382512), (2, 15691256), (4, 7845628), (7, 4483216), (8, 3922814), (14, 2241608), (16, 1961407), (28, 1120804), (37, 848176), (56, 560402), (74, 424088), (112, 280201), (148, 212044), (259, 121168), (296, 106022), (518, 60584), (592, 53011), (1036, 30292), (2072, 15146), (4144, 7573)]