82865848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1987}}^1$

素因数の和:2407

約数の個数: 32

約数和(自身を含む): 167826960

約数和(自身を除く): 84961112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 401, 802, 1604, 1987, 3208, 3974, 5213, 7948, 10426, 15896, 20852, 25831, 41704, 51662, 103324, 206648, 796787, 1593574, 3187148, 6374296, 10358231, 20716462, 41432924, 82865848]

約数ペア:

[(1, 82865848), (2, 41432924), (4, 20716462), (8, 10358231), (13, 6374296), (26, 3187148), (52, 1593574), (104, 796787), (401, 206648), (802, 103324), (1604, 51662), (1987, 41704), (3208, 25831), (3974, 20852), (5213, 15896), (7948, 10426)]