55879856

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1149

約数の個数: 40

約数和(自身を含む): 112861824

約数和(自身を除く): 56981968

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 997, 1808, 1994, 3503, 3988, 7006, 7976, 14012, 15952, 28024, 30907, 56048, 61814, 112661, 123628, 225322, 247256, 450644, 494512, 901288, 1802576, 3492491, 6984982, 13969964, 27939928, 55879856]

約数ペア:

[(1, 55879856), (2, 27939928), (4, 13969964), (8, 6984982), (16, 3492491), (31, 1802576), (62, 901288), (113, 494512), (124, 450644), (226, 247256), (248, 225322), (452, 123628), (496, 112661), (904, 61814), (997, 56048), (1808, 30907), (1994, 28024), (3503, 15952), (3988, 14012), (7006, 7976)]