70040168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1621}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 143644320

約数和(自身を除く): 73604152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 491, 982, 1621, 1964, 3242, 3928, 5401, 6484, 10802, 12968, 17831, 21604, 35662, 43208, 71324, 142648, 795911, 1591822, 3183644, 6367288, 8755021, 17510042, 35020084, 70040168]

約数ペア:

[(1, 70040168), (2, 35020084), (4, 17510042), (8, 8755021), (11, 6367288), (22, 3183644), (44, 1591822), (88, 795911), (491, 142648), (982, 71324), (1621, 43208), (1964, 35662), (3242, 21604), (3928, 17831), (5401, 12968), (6484, 10802)]