72381298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4027}}^1$

素因数の和:4102

約数の個数: 32

約数和(自身を含む): 127607040

約数和(自身を除く): 55225742

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 4027, 8054, 8987, 17974, 44297, 76513, 88594, 153026, 173161, 346322, 841643, 1683286, 1904771, 3290059, 3809542, 6580118, 36190649, 72381298]

約数ペア:

[(1, 72381298), (2, 36190649), (11, 6580118), (19, 3809542), (22, 3290059), (38, 1904771), (43, 1683286), (86, 841643), (209, 346322), (418, 173161), (473, 153026), (817, 88594), (946, 76513), (1634, 44297), (4027, 17974), (8054, 8987)]