68044624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223831}}^1$

素因数の和:223858

約数の個数: 20

約数和(自身を含む): 138775840

約数和(自身を除く): 70731216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 223831, 447662, 895324, 1790648, 3581296, 4252789, 8505578, 17011156, 34022312, 68044624]

約数ペア:

[(1, 68044624), (2, 34022312), (4, 17011156), (8, 8505578), (16, 4252789), (19, 3581296), (38, 1790648), (76, 895324), (152, 447662), (304, 223831)]