66804008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1613}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 130152960

約数和(自身を除く): 63348952

約数列:

[1, 2, 4, 8, 31, 62, 124, 167, 248, 334, 668, 1336, 1613, 3226, 5177, 6452, 10354, 12904, 20708, 41416, 50003, 100006, 200012, 269371, 400024, 538742, 1077484, 2154968, 8350501, 16701002, 33402004, 66804008]

約数ペア:

[(1, 66804008), (2, 33402004), (4, 16701002), (8, 8350501), (31, 2154968), (62, 1077484), (124, 538742), (167, 400024), (248, 269371), (334, 200012), (668, 100006), (1336, 50003), (1613, 41416), (3226, 20708), (5177, 12904), (6452, 10354)]