80260024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3229}}^1$

素因数の和:3487

約数の個数: 32

約数和(自身を含む): 162792000

約数和(自身を除く): 82531976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 3107, 3229, 6214, 6458, 12428, 12916, 24856, 25832, 41977, 83954, 167908, 335816, 771731, 1543462, 3086924, 6173848, 10032503, 20065006, 40130012, 80260024]

約数ペア:

[(1, 80260024), (2, 40130012), (4, 20065006), (8, 10032503), (13, 6173848), (26, 3086924), (52, 1543462), (104, 771731), (239, 335816), (478, 167908), (956, 83954), (1912, 41977), (3107, 25832), (3229, 24856), (6214, 12916), (6458, 12428)]