80921178352

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{73523}}^1$

素因数の和:73886

約数の個数: 80

約数和(自身を含む): 185548695552

約数和(自身を除く): 104627517200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 317, 434, 496, 634, 868, 1268, 1736, 2219, 2536, 3472, 4438, 5072, 8876, 9827, 17752, 19654, 35504, 39308, 68789, 73523, 78616, 137578, 147046, 157232, 275156, 294092, 514661, 550312, 588184, 1029322, 1100624, 1176368, 2058644, 2279213, 4117288, 4558426, 8234576, 9116852, 15954491, 18233704, 23306791, 31908982, 36467408, 46613582, 63817964, 93227164, 127635928, 163147537, 186454328, 255271856, 326295074, 372908656, 652590148, 722510521, 1305180296, 1445021042, 2610360592, 2890042084, 5057573647, 5780084168, 10115147294, 11560168336, 20230294588, 40460589176, 80921178352]

約数ペア:

[(1, 80921178352), (2, 40460589176), (4, 20230294588), (7, 11560168336), (8, 10115147294), (14, 5780084168), (16, 5057573647), (28, 2890042084), (31, 2610360592), (56, 1445021042), (62, 1305180296), (112, 722510521), (124, 652590148), (217, 372908656), (248, 326295074), (317, 255271856), (434, 186454328), (496, 163147537), (634, 127635928), (868, 93227164), (1268, 63817964), (1736, 46613582), (2219, 36467408), (2536, 31908982), (3472, 23306791), (4438, 18233704), (5072, 15954491), (8876, 9116852), (9827, 8234576), (17752, 4558426), (19654, 4117288), (35504, 2279213), (39308, 2058644), (68789, 1176368), (73523, 1100624), (78616, 1029322), (137578, 588184), (147046, 550312), (157232, 514661), (275156, 294092)]