80027126

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 135704160

約数和(自身を除く): 55677034

約数列:

[1, 2, 17, 19, 34, 38, 73, 146, 323, 646, 1241, 1387, 1697, 2482, 2774, 3394, 23579, 28849, 32243, 47158, 57698, 64486, 123881, 247762, 548131, 1096262, 2105977, 2353739, 4211954, 4707478, 40013563, 80027126]

約数ペア:

[(1, 80027126), (2, 40013563), (17, 4707478), (19, 4211954), (34, 2353739), (38, 2105977), (73, 1096262), (146, 548131), (323, 247762), (646, 123881), (1241, 64486), (1387, 57698), (1697, 47158), (2482, 32243), (2774, 28849), (3394, 23579)]