80342576

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3767}}^1$

素因数の和:3849

約数の個数: 40

約数和(自身を含む): 164465664

約数和(自身を除く): 84123088

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 3767, 5332, 7534, 10664, 15068, 21328, 30136, 60272, 116777, 161981, 233554, 323962, 467108, 647924, 934216, 1295848, 1868432, 2591696, 5021411, 10042822, 20085644, 40171288, 80342576]

約数ペア:

[(1, 80342576), (2, 40171288), (4, 20085644), (8, 10042822), (16, 5021411), (31, 2591696), (43, 1868432), (62, 1295848), (86, 934216), (124, 647924), (172, 467108), (248, 323962), (344, 233554), (496, 161981), (688, 116777), (1333, 60272), (2666, 30136), (3767, 21328), (5332, 15068), (7534, 10664)]