85716618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 197406720

約数和(自身を除く): 111690102

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 127, 221, 254, 381, 442, 509, 663, 762, 1018, 1326, 1527, 1651, 2159, 3054, 3302, 4318, 4953, 6477, 6617, 8653, 9906, 12954, 13234, 17306, 19851, 25959, 28067, 39702, 51918, 56134, 64643, 84201, 112489, 129286, 168402, 193929, 224978, 337467, 387858, 674934, 840359, 1098931, 1680718, 2197862, 2521077, 3296793, 5042154, 6593586, 14286103, 28572206, 42858309, 85716618]

約数ペア:

[(1, 85716618), (2, 42858309), (3, 28572206), (6, 14286103), (13, 6593586), (17, 5042154), (26, 3296793), (34, 2521077), (39, 2197862), (51, 1680718), (78, 1098931), (102, 840359), (127, 674934), (221, 387858), (254, 337467), (381, 224978), (442, 193929), (509, 168402), (663, 129286), (762, 112489), (1018, 84201), (1326, 64643), (1527, 56134), (1651, 51918), (2159, 39702), (3054, 28067), (3302, 25959), (4318, 19851), (4953, 17306), (6477, 13234), (6617, 12954), (8653, 9906)]