77381388

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43867}}^1$

素因数の和:43891

約数の個数: 54

約数和(自身を含む): 227543316

約数和(自身を除く): 150161928

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 43867, 87734, 131601, 175468, 263202, 307069, 394803, 526404, 614138, 789606, 921207, 1228276, 1579212, 1842414, 2149483, 2763621, 3684828, 4298966, 5527242, 6448449, 8597932, 11054484, 12896898, 19345347, 25793796, 38690694, 77381388]

約数ペア:

[(1, 77381388), (2, 38690694), (3, 25793796), (4, 19345347), (6, 12896898), (7, 11054484), (9, 8597932), (12, 6448449), (14, 5527242), (18, 4298966), (21, 3684828), (28, 2763621), (36, 2149483), (42, 1842414), (49, 1579212), (63, 1228276), (84, 921207), (98, 789606), (126, 614138), (147, 526404), (196, 394803), (252, 307069), (294, 263202), (441, 175468), (588, 131601), (882, 87734), (1764, 43867)]