72808518

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1\times {\mathrm{907}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 154548864

約数和(自身を除く): 81740346

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 787, 907, 1574, 1814, 2361, 2721, 4722, 5442, 13379, 15419, 26758, 30838, 40137, 46257, 80274, 92514, 713809, 1427618, 2141427, 4282854, 12134753, 24269506, 36404259, 72808518]

約数ペア:

[(1, 72808518), (2, 36404259), (3, 24269506), (6, 12134753), (17, 4282854), (34, 2141427), (51, 1427618), (102, 713809), (787, 92514), (907, 80274), (1574, 46257), (1814, 40137), (2361, 30838), (2721, 26758), (4722, 15419), (5442, 13379)]