71261816

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{307163}}^1$

素因数の和:307198

約数の個数: 16

約数和(自身を含む): 138223800

約数和(自身を除く): 66961984

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 307163, 614326, 1228652, 2457304, 8907727, 17815454, 35630908, 71261816]

約数ペア:

[(1, 71261816), (2, 35630908), (4, 17815454), (8, 8907727), (29, 2457304), (58, 1228652), (116, 614326), (232, 307163)]