71329264

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{4639}}^1$

素因数の和:4709

約数の個数: 30

約数和(自身を含む): 142833120

約数和(自身を除く): 71503856

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 4639, 7688, 9278, 15376, 18556, 37112, 74224, 143809, 287618, 575236, 1150472, 2300944, 4458079, 8916158, 17832316, 35664632, 71329264]

約数ペア:

[(1, 71329264), (2, 35664632), (4, 17832316), (8, 8916158), (16, 4458079), (31, 2300944), (62, 1150472), (124, 575236), (248, 287618), (496, 143809), (961, 74224), (1922, 37112), (3844, 18556), (4639, 15376), (7688, 9278)]