67154516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{821}}^1$

素因数の和:873

約数の個数: 54

約数和(自身を含む): 140046606

約数和(自身を除く): 72892090

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 169, 242, 286, 338, 484, 572, 676, 821, 1573, 1642, 1859, 3146, 3284, 3718, 6292, 7436, 9031, 10673, 18062, 20449, 21346, 36124, 40898, 42692, 81796, 99341, 117403, 138749, 198682, 234806, 277498, 397364, 469612, 554996, 1291433, 1526239, 2582866, 3052478, 5165732, 6104956, 16788629, 33577258, 67154516]

約数ペア:

[(1, 67154516), (2, 33577258), (4, 16788629), (11, 6104956), (13, 5165732), (22, 3052478), (26, 2582866), (44, 1526239), (52, 1291433), (121, 554996), (143, 469612), (169, 397364), (242, 277498), (286, 234806), (338, 198682), (484, 138749), (572, 117403), (676, 99341), (821, 81796), (1573, 42692), (1642, 40898), (1859, 36124), (3146, 21346), (3284, 20449), (3718, 18062), (6292, 10673), (7436, 9031)]