71396408

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 136555200

約数和(自身を除く): 65158792

約数列:

[1, 2, 4, 8, 79, 158, 173, 316, 346, 632, 653, 692, 1306, 1384, 2612, 5224, 13667, 27334, 51587, 54668, 103174, 109336, 112969, 206348, 225938, 412696, 451876, 903752, 8924551, 17849102, 35698204, 71396408]

約数ペア:

[(1, 71396408), (2, 35698204), (4, 17849102), (8, 8924551), (79, 903752), (158, 451876), (173, 412696), (316, 225938), (346, 206348), (632, 112969), (653, 109336), (692, 103174), (1306, 54668), (1384, 51587), (2612, 27334), (5224, 13667)]