72218168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{7529}}^1$

素因数の和:7655

約数の個数: 32

約数和(自身を含む): 149094000

約数和(自身を除く): 76875832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 4796, 7529, 9592, 15058, 30116, 60232, 82819, 165638, 331276, 662552, 820661, 1641322, 3282644, 6565288, 9027271, 18054542, 36109084, 72218168]

約数ペア:

[(1, 72218168), (2, 36109084), (4, 18054542), (8, 9027271), (11, 6565288), (22, 3282644), (44, 1641322), (88, 820661), (109, 662552), (218, 331276), (436, 165638), (872, 82819), (1199, 60232), (2398, 30116), (4796, 15058), (7529, 9592)]