81950484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2917

約数の個数: 96

約数和(自身を含む): 246177792

約数和(自身を除く): 164227308

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 308, 341, 372, 434, 462, 651, 682, 868, 924, 1023, 1302, 1364, 2046, 2387, 2604, 2861, 4092, 4774, 5722, 7161, 8583, 9548, 11444, 14322, 17166, 20027, 28644, 31471, 34332, 40054, 60081, 62942, 80108, 88691, 94413, 120162, 125884, 177382, 188826, 220297, 240324, 266073, 354764, 377652, 440594, 532146, 620837, 660891, 881188, 975601, 1064292, 1241674, 1321782, 1862511, 1951202, 2483348, 2643564, 2926803, 3725022, 3902404, 5853606, 6829207, 7450044, 11707212, 13658414, 20487621, 27316828, 40975242, 81950484]

約数ペア:

[(1, 81950484), (2, 40975242), (3, 27316828), (4, 20487621), (6, 13658414), (7, 11707212), (11, 7450044), (12, 6829207), (14, 5853606), (21, 3902404), (22, 3725022), (28, 2926803), (31, 2643564), (33, 2483348), (42, 1951202), (44, 1862511), (62, 1321782), (66, 1241674), (77, 1064292), (84, 975601), (93, 881188), (124, 660891), (132, 620837), (154, 532146), (186, 440594), (217, 377652), (231, 354764), (308, 266073), (341, 240324), (372, 220297), (434, 188826), (462, 177382), (651, 125884), (682, 120162), (868, 94413), (924, 88691), (1023, 80108), (1302, 62942), (1364, 60081), (2046, 40054), (2387, 34332), (2604, 31471), (2861, 28644), (4092, 20027), (4774, 17166), (5722, 14322), (7161, 11444), (8583, 9548)]