64757590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2281}}^1$

素因数の和:2472

約数の個数: 32

約数和(自身を含む): 124213824

約数和(自身を除く): 59456234

約数列:

[1, 2, 5, 10, 17, 34, 85, 167, 170, 334, 835, 1670, 2281, 2839, 4562, 5678, 11405, 14195, 22810, 28390, 38777, 77554, 193885, 380927, 387770, 761854, 1904635, 3809270, 6475759, 12951518, 32378795, 64757590]

約数ペア:

[(1, 64757590), (2, 32378795), (5, 12951518), (10, 6475759), (17, 3809270), (34, 1904635), (85, 761854), (167, 387770), (170, 380927), (334, 193885), (835, 77554), (1670, 38777), (2281, 28390), (2839, 22810), (4562, 14195), (5678, 11405)]