85781538

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{8317}}^1$

素因数の和:8519

約数の個数: 32

約数和(自身を含む): 191646720

約数和(自身を除く): 105865182

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 3438, 5157, 8317, 10314, 16634, 24951, 49902, 74853, 149706, 224559, 449118, 1588547, 3177094, 4765641, 9531282, 14296923, 28593846, 42890769, 85781538]

約数ペア:

[(1, 85781538), (2, 42890769), (3, 28593846), (6, 14296923), (9, 9531282), (18, 4765641), (27, 3177094), (54, 1588547), (191, 449118), (382, 224559), (573, 149706), (1146, 74853), (1719, 49902), (3438, 24951), (5157, 16634), (8317, 10314)]