67622872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1021}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 134658720

約数和(自身を除く): 67035848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 487, 974, 1021, 1948, 2042, 3896, 4084, 8168, 8279, 16558, 17357, 33116, 34714, 66232, 69428, 138856, 497227, 994454, 1988908, 3977816, 8452859, 16905718, 33811436, 67622872]

約数ペア:

[(1, 67622872), (2, 33811436), (4, 16905718), (8, 8452859), (17, 3977816), (34, 1988908), (68, 994454), (136, 497227), (487, 138856), (974, 69428), (1021, 66232), (1948, 34714), (2042, 33116), (3896, 17357), (4084, 16558), (8168, 8279)]