85726578

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2887}}^1$

素因数の和:3007

約数の個数: 48

約数和(自身を含む): 201489984

約数和(自身を除く): 115763406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 101, 147, 202, 294, 303, 606, 707, 1414, 2121, 2887, 4242, 4949, 5774, 8661, 9898, 14847, 17322, 20209, 29694, 40418, 60627, 121254, 141463, 282926, 291587, 424389, 583174, 848778, 874761, 1749522, 2041109, 4082218, 6123327, 12246654, 14287763, 28575526, 42863289, 85726578]

約数ペア:

[(1, 85726578), (2, 42863289), (3, 28575526), (6, 14287763), (7, 12246654), (14, 6123327), (21, 4082218), (42, 2041109), (49, 1749522), (98, 874761), (101, 848778), (147, 583174), (202, 424389), (294, 291587), (303, 282926), (606, 141463), (707, 121254), (1414, 60627), (2121, 40418), (2887, 29694), (4242, 20209), (4949, 17322), (5774, 14847), (8661, 9898)]