81190064

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1429}}^1$

素因数の和:1557

約数の個数: 40

約数和(自身を含む): 162779760

約数和(自身を除く): 81589696

約数列:

[1, 2, 4, 8, 16, 53, 67, 106, 134, 212, 268, 424, 536, 848, 1072, 1429, 2858, 3551, 5716, 7102, 11432, 14204, 22864, 28408, 56816, 75737, 95743, 151474, 191486, 302948, 382972, 605896, 765944, 1211792, 1531888, 5074379, 10148758, 20297516, 40595032, 81190064]

約数ペア:

[(1, 81190064), (2, 40595032), (4, 20297516), (8, 10148758), (16, 5074379), (53, 1531888), (67, 1211792), (106, 765944), (134, 605896), (212, 382972), (268, 302948), (424, 191486), (536, 151474), (848, 95743), (1072, 75737), (1429, 56816), (2858, 28408), (3551, 22864), (5716, 14204), (7102, 11432)]