71359778

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 137376000

約数和(自身を除く): 66016222

約数列:

[1, 2, 7, 14, 17, 29, 34, 49, 58, 98, 119, 203, 211, 238, 343, 406, 422, 493, 686, 833, 986, 1421, 1477, 1666, 2842, 2954, 3451, 3587, 5831, 6119, 6902, 7174, 9947, 10339, 11662, 12238, 19894, 20678, 24157, 25109, 42833, 48314, 50218, 72373, 85666, 104023, 144746, 169099, 175763, 208046, 299831, 338198, 351526, 599662, 728161, 1230341, 1456322, 2098817, 2460682, 4197634, 5097127, 10194254, 35679889, 71359778]

約数ペア:

[(1, 71359778), (2, 35679889), (7, 10194254), (14, 5097127), (17, 4197634), (29, 2460682), (34, 2098817), (49, 1456322), (58, 1230341), (98, 728161), (119, 599662), (203, 351526), (211, 338198), (238, 299831), (343, 208046), (406, 175763), (422, 169099), (493, 144746), (686, 104023), (833, 85666), (986, 72373), (1421, 50218), (1477, 48314), (1666, 42833), (2842, 25109), (2954, 24157), (3451, 20678), (3587, 19894), (5831, 12238), (6119, 11662), (6902, 10339), (7174, 9947)]