67646228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{31729}}^1$

素因数の和:31787

約数の個数: 24

約数和(自身を含む): 130600680

約数和(自身を除く): 62954452

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 31729, 63458, 126916, 412477, 824954, 1300889, 1649908, 2601778, 5203556, 16911557, 33823114, 67646228]

約数ペア:

[(1, 67646228), (2, 33823114), (4, 16911557), (13, 5203556), (26, 2601778), (41, 1649908), (52, 1300889), (82, 824954), (164, 412477), (533, 126916), (1066, 63458), (2132, 31729)]