67973668

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{12323}}^1$

素因数の和:12531

約数の個数: 24

約数和(自身を含む): 136648512

約数和(自身を除く): 68674844

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 12323, 24646, 49292, 86261, 172522, 345044, 2427631, 4855262, 9710524, 16993417, 33986834, 67973668]

約数ペア:

[(1, 67973668), (2, 33986834), (4, 16993417), (7, 9710524), (14, 4855262), (28, 2427631), (197, 345044), (394, 172522), (788, 86261), (1379, 49292), (2758, 24646), (5516, 12323)]