66770456

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{571}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 128494080

約数和(自身を除く): 61723624

約数列:

[1, 2, 4, 8, 47, 94, 188, 311, 376, 571, 622, 1142, 1244, 2284, 2488, 4568, 14617, 26837, 29234, 53674, 58468, 107348, 116936, 177581, 214696, 355162, 710324, 1420648, 8346307, 16692614, 33385228, 66770456]

約数ペア:

[(1, 66770456), (2, 33385228), (4, 16692614), (8, 8346307), (47, 1420648), (94, 710324), (188, 355162), (311, 214696), (376, 177581), (571, 116936), (622, 107348), (1142, 58468), (1244, 53674), (2284, 29234), (2488, 26837), (4568, 14617)]