39839604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{89}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 108924480

約数和(自身を除く): 69084876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 89, 146, 178, 219, 267, 292, 356, 438, 511, 534, 623, 876, 1022, 1068, 1246, 1533, 1869, 2044, 2492, 3066, 3738, 5329, 6132, 6497, 7476, 10658, 12994, 15987, 19491, 21316, 25988, 31974, 37303, 38982, 45479, 63948, 74606, 77964, 90958, 111909, 136437, 149212, 181916, 223818, 272874, 447636, 474281, 545748, 948562, 1422843, 1897124, 2845686, 3319967, 5691372, 6639934, 9959901, 13279868, 19919802, 39839604]

約数ペア:

[(1, 39839604), (2, 19919802), (3, 13279868), (4, 9959901), (6, 6639934), (7, 5691372), (12, 3319967), (14, 2845686), (21, 1897124), (28, 1422843), (42, 948562), (73, 545748), (84, 474281), (89, 447636), (146, 272874), (178, 223818), (219, 181916), (267, 149212), (292, 136437), (356, 111909), (438, 90958), (511, 77964), (534, 74606), (623, 63948), (876, 45479), (1022, 38982), (1068, 37303), (1246, 31974), (1533, 25988), (1869, 21316), (2044, 19491), (2492, 15987), (3066, 12994), (3738, 10658), (5329, 7476), (6132, 6497)]