80914512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{857}}^1$

素因数の和:1156

約数の個数: 80

約数和(自身を含む): 240020352

約数和(自身を除く): 159105840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 281, 336, 562, 843, 857, 1124, 1686, 1714, 1967, 2248, 2571, 3372, 3428, 3934, 4496, 5142, 5901, 5999, 6744, 6856, 7868, 10284, 11802, 11998, 13488, 13712, 15736, 17997, 20568, 23604, 23996, 31472, 35994, 41136, 47208, 47992, 71988, 94416, 95984, 143976, 240817, 287952, 481634, 722451, 963268, 1444902, 1685719, 1926536, 2889804, 3371438, 3853072, 5057157, 5779608, 6742876, 10114314, 11559216, 13485752, 20228628, 26971504, 40457256, 80914512]

約数ペア:

[(1, 80914512), (2, 40457256), (3, 26971504), (4, 20228628), (6, 13485752), (7, 11559216), (8, 10114314), (12, 6742876), (14, 5779608), (16, 5057157), (21, 3853072), (24, 3371438), (28, 2889804), (42, 1926536), (48, 1685719), (56, 1444902), (84, 963268), (112, 722451), (168, 481634), (281, 287952), (336, 240817), (562, 143976), (843, 95984), (857, 94416), (1124, 71988), (1686, 47992), (1714, 47208), (1967, 41136), (2248, 35994), (2571, 31472), (3372, 23996), (3428, 23604), (3934, 20568), (4496, 17997), (5142, 15736), (5901, 13712), (5999, 13488), (6744, 11998), (6856, 11802), (7868, 10284)]