87541818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6971}}^1$

素因数の和:7019

約数の個数: 64

約数和(自身を含む): 224888832

約数和(自身を除く): 137347014

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 1794, 2093, 4186, 6279, 6971, 12558, 13942, 20913, 41826, 48797, 90623, 97594, 146391, 160333, 181246, 271869, 292782, 320666, 480999, 543738, 634361, 961998, 1122331, 1268722, 1903083, 2084329, 2244662, 3366993, 3806166, 4168658, 6252987, 6733986, 12505974, 14590303, 29180606, 43770909, 87541818]

約数ペア:

[(1, 87541818), (2, 43770909), (3, 29180606), (6, 14590303), (7, 12505974), (13, 6733986), (14, 6252987), (21, 4168658), (23, 3806166), (26, 3366993), (39, 2244662), (42, 2084329), (46, 1903083), (69, 1268722), (78, 1122331), (91, 961998), (138, 634361), (161, 543738), (182, 480999), (273, 320666), (299, 292782), (322, 271869), (483, 181246), (546, 160333), (598, 146391), (897, 97594), (966, 90623), (1794, 48797), (2093, 41826), (4186, 20913), (6279, 13942), (6971, 12558)]