31790332

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 65508352

約数和(自身を除く): 33718020

約数列:

[1, 2, 4, 7, 14, 28, 73, 103, 146, 151, 206, 292, 302, 412, 511, 604, 721, 1022, 1057, 1442, 2044, 2114, 2884, 4228, 7519, 11023, 15038, 15553, 22046, 30076, 31106, 44092, 52633, 62212, 77161, 105266, 108871, 154322, 210532, 217742, 308644, 435484, 1135369, 2270738, 4541476, 7947583, 15895166, 31790332]

約数ペア:

[(1, 31790332), (2, 15895166), (4, 7947583), (7, 4541476), (14, 2270738), (28, 1135369), (73, 435484), (103, 308644), (146, 217742), (151, 210532), (206, 154322), (292, 108871), (302, 105266), (412, 77161), (511, 62212), (604, 52633), (721, 44092), (1022, 31106), (1057, 30076), (1442, 22046), (2044, 15553), (2114, 15038), (2884, 11023), (4228, 7519)]