51291234

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 113850360

約数和(自身を除く): 62559126

約数列:

[1, 2, 3, 6, 9, 18, 89, 101, 178, 202, 267, 303, 317, 534, 606, 634, 801, 909, 951, 1602, 1818, 1902, 2853, 5706, 8989, 17978, 26967, 28213, 32017, 53934, 56426, 64034, 80901, 84639, 96051, 161802, 169278, 192102, 253917, 288153, 507834, 576306, 2849513, 5699026, 8548539, 17097078, 25645617, 51291234]

約数ペア:

[(1, 51291234), (2, 25645617), (3, 17097078), (6, 8548539), (9, 5699026), (18, 2849513), (89, 576306), (101, 507834), (178, 288153), (202, 253917), (267, 192102), (303, 169278), (317, 161802), (534, 96051), (606, 84639), (634, 80901), (801, 64034), (909, 56426), (951, 53934), (1602, 32017), (1818, 28213), (1902, 26967), (2853, 17978), (5706, 8989)]