72746934

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 166440960

約数和(自身を除く): 93694026

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 191, 247, 257, 382, 494, 514, 573, 741, 771, 1146, 1482, 1542, 2483, 3341, 3629, 4883, 4966, 6682, 7258, 7449, 9766, 10023, 10887, 14649, 14898, 20046, 21774, 29298, 47177, 49087, 63479, 94354, 98174, 126958, 141531, 147261, 190437, 283062, 294522, 380874, 638131, 932653, 1276262, 1865306, 1914393, 2797959, 3828786, 5595918, 12124489, 24248978, 36373467, 72746934]

約数ペア:

[(1, 72746934), (2, 36373467), (3, 24248978), (6, 12124489), (13, 5595918), (19, 3828786), (26, 2797959), (38, 1914393), (39, 1865306), (57, 1276262), (78, 932653), (114, 638131), (191, 380874), (247, 294522), (257, 283062), (382, 190437), (494, 147261), (514, 141531), (573, 126958), (741, 98174), (771, 94354), (1146, 63479), (1482, 49087), (1542, 47177), (2483, 29298), (3341, 21774), (3629, 20046), (4883, 14898), (4966, 14649), (6682, 10887), (7258, 10023), (7449, 9766)]