90115264

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:953

約数の個数: 56

約数和(自身を含む): 188293248

約数和(自身を除く): 98177984

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 212, 248, 424, 496, 848, 857, 992, 1643, 1696, 1714, 1984, 3286, 3392, 3428, 6572, 6856, 13144, 13712, 26288, 26567, 27424, 45421, 52576, 53134, 54848, 90842, 105152, 106268, 181684, 212536, 363368, 425072, 726736, 850144, 1408051, 1453472, 1700288, 2816102, 2906944, 5632204, 11264408, 22528816, 45057632, 90115264]

約数ペア:

[(1, 90115264), (2, 45057632), (4, 22528816), (8, 11264408), (16, 5632204), (31, 2906944), (32, 2816102), (53, 1700288), (62, 1453472), (64, 1408051), (106, 850144), (124, 726736), (212, 425072), (248, 363368), (424, 212536), (496, 181684), (848, 106268), (857, 105152), (992, 90842), (1643, 54848), (1696, 53134), (1714, 52576), (1984, 45421), (3286, 27424), (3392, 26567), (3428, 26288), (6572, 13712), (6856, 13144)]