80149288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12539}}^1$

素因数の和:12609

約数の個数: 32

約数和(自身を含む): 162518400

約数和(自身を除く): 82369112

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 12539, 25078, 50156, 100312, 213163, 426326, 589333, 852652, 1178666, 1705304, 2357332, 4714664, 10018661, 20037322, 40074644, 80149288]

約数ペア:

[(1, 80149288), (2, 40074644), (4, 20037322), (8, 10018661), (17, 4714664), (34, 2357332), (47, 1705304), (68, 1178666), (94, 852652), (136, 589333), (188, 426326), (376, 213163), (799, 100312), (1598, 50156), (3196, 25078), (6392, 12539)]