72643516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97117}}^1$

素因数の和:97149

約数の個数: 24

約数和(自身を含む): 146842416

約数和(自身を除く): 74198900

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 97117, 194234, 388468, 1068287, 1650989, 2136574, 3301978, 4273148, 6603956, 18160879, 36321758, 72643516]

約数ペア:

[(1, 72643516), (2, 36321758), (4, 18160879), (11, 6603956), (17, 4273148), (22, 3301978), (34, 2136574), (44, 1650989), (68, 1068287), (187, 388468), (374, 194234), (748, 97117)]