87815088

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{2663}}^1$

素因数の和:2906

約数の個数: 60

約数和(自身を含む): 246926160

約数和(自身を除く): 159111072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 458, 687, 916, 1374, 1832, 2061, 2663, 2748, 3664, 4122, 5326, 5496, 7989, 8244, 10652, 10992, 15978, 16488, 21304, 23967, 31956, 32976, 42608, 47934, 63912, 95868, 127824, 191736, 383472, 609827, 1219654, 1829481, 2439308, 3658962, 4878616, 5488443, 7317924, 9757232, 10976886, 14635848, 21953772, 29271696, 43907544, 87815088]

約数ペア:

[(1, 87815088), (2, 43907544), (3, 29271696), (4, 21953772), (6, 14635848), (8, 10976886), (9, 9757232), (12, 7317924), (16, 5488443), (18, 4878616), (24, 3658962), (36, 2439308), (48, 1829481), (72, 1219654), (144, 609827), (229, 383472), (458, 191736), (687, 127824), (916, 95868), (1374, 63912), (1832, 47934), (2061, 42608), (2663, 32976), (2748, 31956), (3664, 23967), (4122, 21304), (5326, 16488), (5496, 15978), (7989, 10992), (8244, 10652)]