67742816

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 136765440

約数和(自身を除く): 69022624

約数列:

[1, 2, 4, 8, 16, 32, 79, 127, 158, 211, 254, 316, 422, 508, 632, 844, 1016, 1264, 1688, 2032, 2528, 3376, 4064, 6752, 10033, 16669, 20066, 26797, 33338, 40132, 53594, 66676, 80264, 107188, 133352, 160528, 214376, 266704, 321056, 428752, 533408, 857504, 2116963, 4233926, 8467852, 16935704, 33871408, 67742816]

約数ペア:

[(1, 67742816), (2, 33871408), (4, 16935704), (8, 8467852), (16, 4233926), (32, 2116963), (79, 857504), (127, 533408), (158, 428752), (211, 321056), (254, 266704), (316, 214376), (422, 160528), (508, 133352), (632, 107188), (844, 80264), (1016, 66676), (1264, 53594), (1688, 40132), (2032, 33338), (2528, 26797), (3376, 20066), (4064, 16669), (6752, 10033)]