81751056

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 218938368

約数和(自身を除く): 137187312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 191, 222, 241, 296, 382, 444, 482, 573, 592, 723, 764, 888, 964, 1146, 1446, 1528, 1776, 1928, 2292, 2892, 3056, 3856, 4584, 5784, 7067, 8917, 9168, 11568, 14134, 17834, 21201, 26751, 28268, 35668, 42402, 46031, 53502, 56536, 71336, 84804, 92062, 107004, 113072, 138093, 142672, 169608, 184124, 214008, 276186, 339216, 368248, 428016, 552372, 736496, 1104744, 1703147, 2209488, 3406294, 5109441, 6812588, 10218882, 13625176, 20437764, 27250352, 40875528, 81751056]

約数ペア:

[(1, 81751056), (2, 40875528), (3, 27250352), (4, 20437764), (6, 13625176), (8, 10218882), (12, 6812588), (16, 5109441), (24, 3406294), (37, 2209488), (48, 1703147), (74, 1104744), (111, 736496), (148, 552372), (191, 428016), (222, 368248), (241, 339216), (296, 276186), (382, 214008), (444, 184124), (482, 169608), (573, 142672), (592, 138093), (723, 113072), (764, 107004), (888, 92062), (964, 84804), (1146, 71336), (1446, 56536), (1528, 53502), (1776, 46031), (1928, 42402), (2292, 35668), (2892, 28268), (3056, 26751), (3856, 21201), (4584, 17834), (5784, 14134), (7067, 11568), (8917, 9168)]