67040456

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5009}}^1$

素因数の和:5261

約数の個数: 32

約数和(自身を含む): 144288000

約数和(自身を除く): 77247544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3346, 5009, 6692, 10018, 13384, 20036, 35063, 40072, 70126, 140252, 280504, 1197151, 2394302, 4788604, 8380057, 9577208, 16760114, 33520228, 67040456]

約数ペア:

[(1, 67040456), (2, 33520228), (4, 16760114), (7, 9577208), (8, 8380057), (14, 4788604), (28, 2394302), (56, 1197151), (239, 280504), (478, 140252), (956, 70126), (1673, 40072), (1912, 35063), (3346, 20036), (5009, 13384), (6692, 10018)]