61281564

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 146227200

約数和(自身を除く): 84945636

約数列:

[1, 2, 3, 4, 6, 12, 79, 127, 158, 237, 254, 316, 381, 474, 508, 509, 762, 948, 1018, 1524, 1527, 2036, 3054, 6108, 10033, 20066, 30099, 40132, 40211, 60198, 64643, 80422, 120396, 120633, 129286, 160844, 193929, 241266, 258572, 387858, 482532, 775716, 5106797, 10213594, 15320391, 20427188, 30640782, 61281564]

約数ペア:

[(1, 61281564), (2, 30640782), (3, 20427188), (4, 15320391), (6, 10213594), (12, 5106797), (79, 775716), (127, 482532), (158, 387858), (237, 258572), (254, 241266), (316, 193929), (381, 160844), (474, 129286), (508, 120633), (509, 120396), (762, 80422), (948, 64643), (1018, 60198), (1524, 40211), (1527, 40132), (2036, 30099), (3054, 20066), (6108, 10033)]