68983144

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{29837}}^1$

素因数の和:29877

約数の個数: 24

約数和(自身を含む): 137403990

約数和(自身を除く): 68420846

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 29837, 59674, 119348, 238696, 507229, 1014458, 2028916, 4057832, 8622893, 17245786, 34491572, 68983144]

約数ペア:

[(1, 68983144), (2, 34491572), (4, 17245786), (8, 8622893), (17, 4057832), (34, 2028916), (68, 1014458), (136, 507229), (289, 238696), (578, 119348), (1156, 59674), (2312, 29837)]