68299408

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{147197}}^1$

素因数の和:147234

約数の個数: 20

約数和(自身を含む): 136894140

約数和(自身を除く): 68594732

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 147197, 294394, 588788, 1177576, 2355152, 4268713, 8537426, 17074852, 34149704, 68299408]

約数ペア:

[(1, 68299408), (2, 34149704), (4, 17074852), (8, 8537426), (16, 4268713), (29, 2355152), (58, 1177576), (116, 588788), (232, 294394), (464, 147197)]