64168706

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2591}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 115706880

約数和(自身を除く): 51538174

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 203, 406, 427, 854, 1769, 2591, 3538, 5182, 12383, 18137, 24766, 36274, 75139, 150278, 158051, 316102, 525973, 1051946, 1106357, 2212714, 4583479, 9166958, 32084353, 64168706]

約数ペア:

[(1, 64168706), (2, 32084353), (7, 9166958), (14, 4583479), (29, 2212714), (58, 1106357), (61, 1051946), (122, 525973), (203, 316102), (406, 158051), (427, 150278), (854, 75139), (1769, 36274), (2591, 24766), (3538, 18137), (5182, 12383)]