74517538

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{5519}}^1$

素因数の和:5721

約数の個数: 16

約数和(自身を含む): 115125120

約数和(自身を除く): 40607582

約数列:

[1, 2, 43, 86, 157, 314, 5519, 6751, 11038, 13502, 237317, 474634, 866483, 1732966, 37258769, 74517538]

約数ペア:

[(1, 74517538), (2, 37258769), (43, 1732966), (86, 866483), (157, 474634), (314, 237317), (5519, 13502), (6751, 11038)]