668818072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{56911}}^1$

素因数の和:57043

約数の個数: 32

約数和(自身を含む): 1362473280

約数和(自身を除く): 693655208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 904, 1469, 2938, 5876, 11752, 56911, 113822, 227644, 455288, 739843, 1479686, 2959372, 5918744, 6430943, 12861886, 25723772, 51447544, 83602259, 167204518, 334409036, 668818072]

約数ペア:

[(1, 668818072), (2, 334409036), (4, 167204518), (8, 83602259), (13, 51447544), (26, 25723772), (52, 12861886), (104, 6430943), (113, 5918744), (226, 2959372), (452, 1479686), (904, 739843), (1469, 455288), (2938, 227644), (5876, 113822), (11752, 56911)]