80391348

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1229}}^1$

素因数の和:1341

約数の個数: 72

約数和(自身を含む): 214905600

約数和(自身を除く): 134514252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 79, 92, 138, 158, 207, 237, 276, 316, 414, 474, 711, 828, 948, 1229, 1422, 1817, 2458, 2844, 3634, 3687, 4916, 5451, 7268, 7374, 10902, 11061, 14748, 16353, 21804, 22122, 28267, 32706, 44244, 56534, 65412, 84801, 97091, 113068, 169602, 194182, 254403, 291273, 339204, 388364, 508806, 582546, 873819, 1017612, 1165092, 1747638, 2233093, 3495276, 4466186, 6699279, 8932372, 13398558, 20097837, 26797116, 40195674, 80391348]

約数ペア:

[(1, 80391348), (2, 40195674), (3, 26797116), (4, 20097837), (6, 13398558), (9, 8932372), (12, 6699279), (18, 4466186), (23, 3495276), (36, 2233093), (46, 1747638), (69, 1165092), (79, 1017612), (92, 873819), (138, 582546), (158, 508806), (207, 388364), (237, 339204), (276, 291273), (316, 254403), (414, 194182), (474, 169602), (711, 113068), (828, 97091), (948, 84801), (1229, 65412), (1422, 56534), (1817, 44244), (2458, 32706), (2844, 28267), (3634, 22122), (3687, 21804), (4916, 16353), (5451, 14748), (7268, 11061), (7374, 10902)]