78690216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2347}}^1$

素因数の和:2494

約数の個数: 64

約数和(自身を含む): 216391680

約数和(自身を除く): 137701464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 127, 132, 254, 264, 381, 508, 762, 1016, 1397, 1524, 2347, 2794, 3048, 4191, 4694, 5588, 7041, 8382, 9388, 11176, 14082, 16764, 18776, 25817, 28164, 33528, 51634, 56328, 77451, 103268, 154902, 206536, 298069, 309804, 596138, 619608, 894207, 1192276, 1788414, 2384552, 3278759, 3576828, 6557518, 7153656, 9836277, 13115036, 19672554, 26230072, 39345108, 78690216]

約数ペア:

[(1, 78690216), (2, 39345108), (3, 26230072), (4, 19672554), (6, 13115036), (8, 9836277), (11, 7153656), (12, 6557518), (22, 3576828), (24, 3278759), (33, 2384552), (44, 1788414), (66, 1192276), (88, 894207), (127, 619608), (132, 596138), (254, 309804), (264, 298069), (381, 206536), (508, 154902), (762, 103268), (1016, 77451), (1397, 56328), (1524, 51634), (2347, 33528), (2794, 28164), (3048, 25817), (4191, 18776), (4694, 16764), (5588, 14082), (7041, 11176), (8382, 9388)]