80102808

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{25873}}^1$

素因数の和:25928

約数の個数: 48

約数和(自身を含む): 221998920

約数和(自身を除く): 141896112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 25873, 51746, 77619, 103492, 155238, 206984, 232857, 310476, 465714, 620952, 931428, 1112539, 1862856, 2225078, 3337617, 4450156, 6675234, 8900312, 10012851, 13350468, 20025702, 26700936, 40051404, 80102808]

約数ペア:

[(1, 80102808), (2, 40051404), (3, 26700936), (4, 20025702), (6, 13350468), (8, 10012851), (9, 8900312), (12, 6675234), (18, 4450156), (24, 3337617), (36, 2225078), (43, 1862856), (72, 1112539), (86, 931428), (129, 620952), (172, 465714), (258, 310476), (344, 232857), (387, 206984), (516, 155238), (774, 103492), (1032, 77619), (1548, 51746), (3096, 25873)]