85454928

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:457

約数の個数: 120

約数和(自身を含む): 259983360

約数和(自身を除く): 174528432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 191, 208, 234, 239, 312, 382, 468, 478, 573, 624, 717, 764, 936, 956, 1146, 1434, 1528, 1719, 1872, 1912, 2151, 2292, 2483, 2868, 3056, 3107, 3438, 3824, 4302, 4584, 4966, 5736, 6214, 6876, 7449, 8604, 9168, 9321, 9932, 11472, 12428, 13752, 14898, 17208, 18642, 19864, 22347, 24856, 27504, 27963, 29796, 34416, 37284, 39728, 44694, 45649, 49712, 55926, 59592, 74568, 89388, 91298, 111852, 119184, 136947, 149136, 178776, 182596, 223704, 273894, 357552, 365192, 410841, 447408, 547788, 593437, 730384, 821682, 1095576, 1186874, 1643364, 1780311, 2191152, 2373748, 3286728, 3560622, 4747496, 5340933, 6573456, 7121244, 9494992, 10681866, 14242488, 21363732, 28484976, 42727464, 85454928]

約数ペア:

[(1, 85454928), (2, 42727464), (3, 28484976), (4, 21363732), (6, 14242488), (8, 10681866), (9, 9494992), (12, 7121244), (13, 6573456), (16, 5340933), (18, 4747496), (24, 3560622), (26, 3286728), (36, 2373748), (39, 2191152), (48, 1780311), (52, 1643364), (72, 1186874), (78, 1095576), (104, 821682), (117, 730384), (144, 593437), (156, 547788), (191, 447408), (208, 410841), (234, 365192), (239, 357552), (312, 273894), (382, 223704), (468, 182596), (478, 178776), (573, 149136), (624, 136947), (717, 119184), (764, 111852), (936, 91298), (956, 89388), (1146, 74568), (1434, 59592), (1528, 55926), (1719, 49712), (1872, 45649), (1912, 44694), (2151, 39728), (2292, 37284), (2483, 34416), (2868, 29796), (3056, 27963), (3107, 27504), (3438, 24856), (3824, 22347), (4302, 19864), (4584, 18642), (4966, 17208), (5736, 14898), (6214, 13752), (6876, 12428), (7449, 11472), (8604, 9932), (9168, 9321)]