71968130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{553601}}^1$

素因数の和:553621

約数の個数: 16

約数和(自身を含む): 139507704

約数和(自身を除く): 67539574

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 553601, 1107202, 2768005, 5536010, 7196813, 14393626, 35984065, 71968130]

約数ペア:

[(1, 71968130), (2, 35984065), (5, 14393626), (10, 7196813), (13, 5536010), (26, 2768005), (65, 1107202), (130, 553601)]