72941084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{7717}}^1$

素因数の和:7877

約数の個数: 24

約数和(自身を含む): 136145520

約数和(自身を除く): 63204436

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 7717, 9452, 15434, 30868, 131189, 262378, 524756, 1072663, 2145326, 4290652, 18235271, 36470542, 72941084]

約数ペア:

[(1, 72941084), (2, 36470542), (4, 18235271), (17, 4290652), (34, 2145326), (68, 1072663), (139, 524756), (278, 262378), (556, 131189), (2363, 30868), (4726, 15434), (7717, 9452)]