68670518

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{158227}}^1$

素因数の和:158267

約数の個数: 16

約数和(自身を含む): 121519104

約数和(自身を除く): 52848586

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 158227, 316454, 1107589, 2215178, 4905037, 9810074, 34335259, 68670518]

約数ペア:

[(1, 68670518), (2, 34335259), (7, 9810074), (14, 4905037), (31, 2215178), (62, 1107589), (217, 316454), (434, 158227)]