64708308

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 195907712

約数和(自身を除く): 131199404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 103, 108, 126, 162, 189, 206, 252, 277, 309, 324, 378, 412, 554, 567, 618, 721, 756, 831, 927, 1108, 1134, 1236, 1442, 1662, 1854, 1939, 2163, 2268, 2493, 2781, 2884, 3324, 3708, 3878, 4326, 4986, 5562, 5817, 6489, 7479, 7756, 8343, 8652, 9972, 11124, 11634, 12978, 14958, 16686, 17451, 19467, 22437, 23268, 25956, 28531, 29916, 33372, 34902, 38934, 44874, 52353, 57062, 58401, 69804, 77868, 85593, 89748, 104706, 114124, 116802, 157059, 171186, 199717, 209412, 233604, 256779, 314118, 342372, 399434, 513558, 599151, 628236, 770337, 798868, 1027116, 1198302, 1540674, 1797453, 2311011, 2396604, 3081348, 3594906, 4622022, 5392359, 7189812, 9244044, 10784718, 16177077, 21569436, 32354154, 64708308]

約数ペア:

[(1, 64708308), (2, 32354154), (3, 21569436), (4, 16177077), (6, 10784718), (7, 9244044), (9, 7189812), (12, 5392359), (14, 4622022), (18, 3594906), (21, 3081348), (27, 2396604), (28, 2311011), (36, 1797453), (42, 1540674), (54, 1198302), (63, 1027116), (81, 798868), (84, 770337), (103, 628236), (108, 599151), (126, 513558), (162, 399434), (189, 342372), (206, 314118), (252, 256779), (277, 233604), (309, 209412), (324, 199717), (378, 171186), (412, 157059), (554, 116802), (567, 114124), (618, 104706), (721, 89748), (756, 85593), (831, 77868), (927, 69804), (1108, 58401), (1134, 57062), (1236, 52353), (1442, 44874), (1662, 38934), (1854, 34902), (1939, 33372), (2163, 29916), (2268, 28531), (2493, 25956), (2781, 23268), (2884, 22437), (3324, 19467), (3708, 17451), (3878, 16686), (4326, 14958), (4986, 12978), (5562, 11634), (5817, 11124), (6489, 9972), (7479, 8652), (7756, 8343)]