68450806

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 120245760

約数和(自身を除く): 51794954

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 271, 289, 323, 391, 437, 542, 578, 646, 782, 874, 4607, 5149, 5491, 6233, 6647, 7429, 9214, 10298, 10982, 12466, 13294, 14858, 78319, 87533, 105961, 118427, 126293, 156638, 175066, 211922, 236854, 252586, 1488061, 1801337, 2013259, 2976122, 3602674, 4026518, 34225403, 68450806]

約数ペア:

[(1, 68450806), (2, 34225403), (17, 4026518), (19, 3602674), (23, 2976122), (34, 2013259), (38, 1801337), (46, 1488061), (271, 252586), (289, 236854), (323, 211922), (391, 175066), (437, 156638), (542, 126293), (578, 118427), (646, 105961), (782, 87533), (874, 78319), (4607, 14858), (5149, 13294), (5491, 12466), (6233, 10982), (6647, 10298), (7429, 9214)]