72293078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14869}}^1$

素因数の和:14912

約数の個数: 32

約数和(自身を含む): 134900640

約数和(自身を除く): 62607562

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 14869, 29738, 163559, 193297, 252773, 327118, 386594, 505546, 2126267, 2780503, 3286049, 4252534, 5561006, 6572098, 36146539, 72293078]

約数ペア:

[(1, 72293078), (2, 36146539), (11, 6572098), (13, 5561006), (17, 4252534), (22, 3286049), (26, 2780503), (34, 2126267), (143, 505546), (187, 386594), (221, 327118), (286, 252773), (374, 193297), (442, 163559), (2431, 29738), (4862, 14869)]