78872072

素因数分解:

$2^3\times {\mathrm{1201}}^1\times {\mathrm{8209}}^1$

素因数の和:9416

約数の個数: 16

約数和(自身を含む): 148026300

約数和(自身を除く): 69154228

約数列:

[1, 2, 4, 8, 1201, 2402, 4804, 8209, 9608, 16418, 32836, 65672, 9859009, 19718018, 39436036, 78872072]

約数ペア:

[(1, 78872072), (2, 39436036), (4, 19718018), (8, 9859009), (1201, 65672), (2402, 32836), (4804, 16418), (8209, 9608)]