84865290848

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{547}}^1\times {\mathrm{809}}^1$

素因数の和:1840

約数の個数: 96

約数和(自身を含む): 180873997920

約数和(自身を除く): 96008707072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 461, 547, 809, 922, 1094, 1618, 1844, 2188, 3236, 3688, 4376, 5993, 6472, 7111, 7376, 8752, 10517, 11986, 12944, 14222, 14752, 17504, 21034, 23972, 25888, 28444, 42068, 47944, 56888, 84136, 95888, 113776, 168272, 191776, 227552, 252167, 336544, 372949, 442523, 504334, 745898, 885046, 1008668, 1491796, 1770092, 2017336, 2983592, 3278171, 3540184, 4034672, 4848337, 5752799, 5967184, 6556342, 7080368, 8069344, 9696674, 11505598, 11934368, 13112684, 14160736, 19393348, 23011196, 26225368, 38786696, 46022392, 52450736, 77573392, 92044784, 104901472, 155146784, 184089568, 204003103, 408006206, 816012412, 1632024824, 2652040339, 3264049648, 5304080678, 6528099296, 10608161356, 21216322712, 42432645424, 84865290848]

約数ペア:

[(1, 84865290848), (2, 42432645424), (4, 21216322712), (8, 10608161356), (13, 6528099296), (16, 5304080678), (26, 3264049648), (32, 2652040339), (52, 1632024824), (104, 816012412), (208, 408006206), (416, 204003103), (461, 184089568), (547, 155146784), (809, 104901472), (922, 92044784), (1094, 77573392), (1618, 52450736), (1844, 46022392), (2188, 38786696), (3236, 26225368), (3688, 23011196), (4376, 19393348), (5993, 14160736), (6472, 13112684), (7111, 11934368), (7376, 11505598), (8752, 9696674), (10517, 8069344), (11986, 7080368), (12944, 6556342), (14222, 5967184), (14752, 5752799), (17504, 4848337), (21034, 4034672), (23972, 3540184), (25888, 3278171), (28444, 2983592), (42068, 2017336), (47944, 1770092), (56888, 1491796), (84136, 1008668), (95888, 885046), (113776, 745898), (168272, 504334), (191776, 442523), (227552, 372949), (252167, 336544)]