72615910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{382189}}^1$

素因数の和:382215

約数の個数: 16

約数和(自身を含む): 137588400

約数和(自身を除く): 64972490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 382189, 764378, 1910945, 3821890, 7261591, 14523182, 36307955, 72615910]

約数ペア:

[(1, 72615910), (2, 36307955), (5, 14523182), (10, 7261591), (19, 3821890), (38, 1910945), (95, 764378), (190, 382189)]