72768479

素因数分解:

$7^3\times {\mathrm{353}}^1\times {\mathrm{601}}^1$

素因数の和:975

約数の個数: 16

約数和(自身を含む): 85243200

約数和(自身を除く): 12474721

約数列:

[1, 7, 49, 343, 353, 601, 2471, 4207, 17297, 29449, 121079, 206143, 212153, 1485071, 10395497, 72768479]

約数ペア:

[(1, 72768479), (7, 10395497), (49, 1485071), (343, 212153), (353, 206143), (601, 121079), (2471, 29449), (4207, 17297)]