69538568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 164229120

約数和(自身を除く): 94690552

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 43, 44, 46, 47, 68, 86, 88, 92, 94, 136, 172, 184, 187, 188, 253, 344, 374, 376, 391, 473, 506, 517, 731, 748, 782, 799, 946, 989, 1012, 1034, 1081, 1462, 1496, 1564, 1598, 1892, 1978, 2021, 2024, 2068, 2162, 2924, 3128, 3196, 3784, 3956, 4042, 4136, 4301, 4324, 5848, 6392, 7912, 8041, 8084, 8602, 8648, 8789, 10879, 11891, 16082, 16168, 16813, 17204, 17578, 18377, 21758, 22231, 23782, 32164, 33626, 34357, 34408, 35156, 36754, 43516, 44462, 46483, 47564, 64328, 67252, 68714, 70312, 73508, 87032, 88924, 92966, 95128, 134504, 137428, 147016, 177848, 184943, 185932, 202147, 274856, 369886, 371864, 377927, 404294, 511313, 739772, 755854, 790211, 808588, 1022626, 1479544, 1511708, 1580422, 1617176, 2045252, 3023416, 3160844, 4090504, 6321688, 8692321, 17384642, 34769284, 69538568]

約数ペア:

[(1, 69538568), (2, 34769284), (4, 17384642), (8, 8692321), (11, 6321688), (17, 4090504), (22, 3160844), (23, 3023416), (34, 2045252), (43, 1617176), (44, 1580422), (46, 1511708), (47, 1479544), (68, 1022626), (86, 808588), (88, 790211), (92, 755854), (94, 739772), (136, 511313), (172, 404294), (184, 377927), (187, 371864), (188, 369886), (253, 274856), (344, 202147), (374, 185932), (376, 184943), (391, 177848), (473, 147016), (506, 137428), (517, 134504), (731, 95128), (748, 92966), (782, 88924), (799, 87032), (946, 73508), (989, 70312), (1012, 68714), (1034, 67252), (1081, 64328), (1462, 47564), (1496, 46483), (1564, 44462), (1598, 43516), (1892, 36754), (1978, 35156), (2021, 34408), (2024, 34357), (2068, 33626), (2162, 32164), (2924, 23782), (3128, 22231), (3196, 21758), (3784, 18377), (3956, 17578), (4042, 17204), (4136, 16813), (4301, 16168), (4324, 16082), (5848, 11891), (6392, 10879), (7912, 8789), (8041, 8648), (8084, 8602)]