56781396

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{32189}}^1$

素因数の和:32213

約数の個数: 54

約数和(自身を含む): 166969530

約数和(自身を除く): 110188134

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, 32189, 64378, 96567, 128756, 193134, 225323, 289701, 386268, 450646, 579402, 675969, 901292, 1158804, 1351938, 1577261, 2027907, 2703876, 3154522, 4055814, 4731783, 6309044, 8111628, 9463566, 14195349, 18927132, 28390698, 56781396]

約数ペア:

[(1, 56781396), (2, 28390698), (3, 18927132), (4, 14195349), (6, 9463566), (7, 8111628), (9, 6309044), (12, 4731783), (14, 4055814), (18, 3154522), (21, 2703876), (28, 2027907), (36, 1577261), (42, 1351938), (49, 1158804), (63, 901292), (84, 675969), (98, 579402), (126, 450646), (147, 386268), (196, 289701), (252, 225323), (294, 193134), (441, 128756), (588, 96567), (882, 64378), (1764, 32189)]