72144974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8387}}^1$

素因数の和:8440

約数の個数: 32

約数和(自身を含む): 130450176

約数和(自身を除く): 58305202

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 4301, 8387, 8602, 16774, 92257, 142579, 184514, 192901, 285158, 385802, 1568369, 2121911, 3136738, 3279317, 4243822, 6558634, 36072487, 72144974]

約数ペア:

[(1, 72144974), (2, 36072487), (11, 6558634), (17, 4243822), (22, 3279317), (23, 3136738), (34, 2121911), (46, 1568369), (187, 385802), (253, 285158), (374, 192901), (391, 184514), (506, 142579), (782, 92257), (4301, 16774), (8387, 8602)]