78465426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{127}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 172268544

約数和(自身を除く): 93803118

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 127, 178, 254, 267, 381, 534, 762, 1157, 1651, 2314, 3302, 3471, 4953, 6942, 7921, 9906, 11303, 15842, 22606, 23763, 33909, 47526, 67818, 102973, 146939, 205946, 293878, 308919, 440817, 617838, 881634, 1005967, 2011934, 3017901, 6035802, 13077571, 26155142, 39232713, 78465426]

約数ペア:

[(1, 78465426), (2, 39232713), (3, 26155142), (6, 13077571), (13, 6035802), (26, 3017901), (39, 2011934), (78, 1005967), (89, 881634), (127, 617838), (178, 440817), (254, 308919), (267, 293878), (381, 205946), (534, 146939), (762, 102973), (1157, 67818), (1651, 47526), (2314, 33909), (3302, 23763), (3471, 22606), (4953, 15842), (6942, 11303), (7921, 9906)]