72237352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 158241600

約数和(自身を除く): 86004248

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 109, 136, 187, 218, 374, 436, 443, 748, 872, 886, 1199, 1496, 1772, 1853, 2398, 3544, 3706, 4796, 4873, 7412, 7531, 9592, 9746, 14824, 15062, 19492, 20383, 30124, 38984, 40766, 48287, 60248, 81532, 82841, 96574, 163064, 165682, 193148, 331364, 386296, 531157, 662728, 820879, 1062314, 1641758, 2124628, 3283516, 4249256, 6567032, 9029669, 18059338, 36118676, 72237352]

約数ペア:

[(1, 72237352), (2, 36118676), (4, 18059338), (8, 9029669), (11, 6567032), (17, 4249256), (22, 3283516), (34, 2124628), (44, 1641758), (68, 1062314), (88, 820879), (109, 662728), (136, 531157), (187, 386296), (218, 331364), (374, 193148), (436, 165682), (443, 163064), (748, 96574), (872, 82841), (886, 81532), (1199, 60248), (1496, 48287), (1772, 40766), (1853, 38984), (2398, 30124), (3544, 20383), (3706, 19492), (4796, 15062), (4873, 14824), (7412, 9746), (7531, 9592)]