72470072

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{312371}}^1$

素因数の和:312406

約数の個数: 16

約数和(自身を含む): 140567400

約数和(自身を除く): 68097328

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 312371, 624742, 1249484, 2498968, 9058759, 18117518, 36235036, 72470072]

約数ペア:

[(1, 72470072), (2, 36235036), (4, 18117518), (8, 9058759), (29, 2498968), (58, 1249484), (116, 624742), (232, 312371)]