71634370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2083}}^1$

素因数の和:2290

約数の個数: 32

約数和(自身を含む): 136543680

約数和(自身を除く): 64909310

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 905, 1810, 2083, 3439, 4166, 6878, 10415, 17195, 20830, 34390, 39577, 79154, 197885, 377023, 395770, 754046, 1885115, 3770230, 7163437, 14326874, 35817185, 71634370]

約数ペア:

[(1, 71634370), (2, 35817185), (5, 14326874), (10, 7163437), (19, 3770230), (38, 1885115), (95, 754046), (181, 395770), (190, 377023), (362, 197885), (905, 79154), (1810, 39577), (2083, 34390), (3439, 20830), (4166, 17195), (6878, 10415)]