81734296

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{50329}}^1$

素因数の和:50371

約数の個数: 32

約数和(自身を含む): 181188000

約数和(自身を除く): 99453704

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 50329, 100658, 201316, 352303, 402632, 704606, 1409212, 1459541, 2818424, 2919082, 5838164, 10216787, 11676328, 20433574, 40867148, 81734296]

約数ペア:

[(1, 81734296), (2, 40867148), (4, 20433574), (7, 11676328), (8, 10216787), (14, 5838164), (28, 2919082), (29, 2818424), (56, 1459541), (58, 1409212), (116, 704606), (203, 402632), (232, 352303), (406, 201316), (812, 100658), (1624, 50329)]