79661868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3571}}^1$

素因数の和:3615

約数の個数: 72

約数和(自身を含む): 219635136

約数和(自身を除く): 139973268

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 169, 286, 338, 429, 507, 572, 676, 858, 1014, 1716, 1859, 2028, 3571, 3718, 5577, 7142, 7436, 10713, 11154, 14284, 21426, 22308, 39281, 42852, 46423, 78562, 92846, 117843, 139269, 157124, 185692, 235686, 278538, 471372, 510653, 557076, 603499, 1021306, 1206998, 1531959, 1810497, 2042612, 2413996, 3063918, 3620994, 6127836, 6638489, 7241988, 13276978, 19915467, 26553956, 39830934, 79661868]

約数ペア:

[(1, 79661868), (2, 39830934), (3, 26553956), (4, 19915467), (6, 13276978), (11, 7241988), (12, 6638489), (13, 6127836), (22, 3620994), (26, 3063918), (33, 2413996), (39, 2042612), (44, 1810497), (52, 1531959), (66, 1206998), (78, 1021306), (132, 603499), (143, 557076), (156, 510653), (169, 471372), (286, 278538), (338, 235686), (429, 185692), (507, 157124), (572, 139269), (676, 117843), (858, 92846), (1014, 78562), (1716, 46423), (1859, 42852), (2028, 39281), (3571, 22308), (3718, 21426), (5577, 14284), (7142, 11154), (7436, 10713)]