67418056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15991}}^1$

素因数の和:16045

約数の個数: 32

約数和(自身を含む): 138170880

約数和(自身を除く): 70752824

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 15991, 31982, 63964, 127928, 271847, 495721, 543694, 991442, 1087388, 1982884, 2174776, 3965768, 8427257, 16854514, 33709028, 67418056]

約数ペア:

[(1, 67418056), (2, 33709028), (4, 16854514), (8, 8427257), (17, 3965768), (31, 2174776), (34, 1982884), (62, 1087388), (68, 991442), (124, 543694), (136, 495721), (248, 271847), (527, 127928), (1054, 63964), (2108, 31982), (4216, 15991)]