31406768

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{599}}^1$

素因数の和:749

約数の個数: 40

約数和(自身を含む): 63612000

約数和(自身を除く): 32205232

約数列:

[1, 2, 4, 8, 16, 29, 58, 113, 116, 226, 232, 452, 464, 599, 904, 1198, 1808, 2396, 3277, 4792, 6554, 9584, 13108, 17371, 26216, 34742, 52432, 67687, 69484, 135374, 138968, 270748, 277936, 541496, 1082992, 1962923, 3925846, 7851692, 15703384, 31406768]

約数ペア:

[(1, 31406768), (2, 15703384), (4, 7851692), (8, 3925846), (16, 1962923), (29, 1082992), (58, 541496), (113, 277936), (116, 270748), (226, 138968), (232, 135374), (452, 69484), (464, 67687), (599, 52432), (904, 34742), (1198, 26216), (1808, 17371), (2396, 13108), (3277, 9584), (4792, 6554)]