90635804912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{988783}}^1$

素因数の和:989145

約数の個数: 40

約数和(自身を含む): 186488617536

約数和(自身を除く): 95852812624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 337, 674, 1348, 2696, 5392, 5729, 11458, 22916, 45832, 91664, 988783, 1977566, 3955132, 7910264, 15820528, 16809311, 33618622, 67237244, 134474488, 268948976, 333219871, 666439742, 1332879484, 2665758968, 5331517936, 5664737807, 11329475614, 22658951228, 45317902456, 90635804912]

約数ペア:

[(1, 90635804912), (2, 45317902456), (4, 22658951228), (8, 11329475614), (16, 5664737807), (17, 5331517936), (34, 2665758968), (68, 1332879484), (136, 666439742), (272, 333219871), (337, 268948976), (674, 134474488), (1348, 67237244), (2696, 33618622), (5392, 16809311), (5729, 15820528), (11458, 7910264), (22916, 3955132), (45832, 1977566), (91664, 988783)]