42290968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2087}}^1$

素因数の和:2259

約数の個数: 32

約数和(自身を含む): 84564000

約数和(自身を除く): 42273032

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 1192, 2087, 2533, 4174, 5066, 8348, 10132, 16696, 20264, 35479, 70958, 141916, 283832, 310963, 621926, 1243852, 2487704, 5286371, 10572742, 21145484, 42290968]

約数ペア:

[(1, 42290968), (2, 21145484), (4, 10572742), (8, 5286371), (17, 2487704), (34, 1243852), (68, 621926), (136, 310963), (149, 283832), (298, 141916), (596, 70958), (1192, 35479), (2087, 20264), (2533, 16696), (4174, 10132), (5066, 8348)]