73687964

素因数分解:

$2^2\times 7^2\times {\mathrm{397}}^1\times {\mathrm{947}}^1$

素因数の和:1362

約数の個数: 36

約数和(自身を含む): 150544296

約数和(自身を除く): 76856332

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 397, 794, 947, 1588, 1894, 2779, 3788, 5558, 6629, 11116, 13258, 19453, 26516, 38906, 46403, 77812, 92806, 185612, 375959, 751918, 1503836, 2631713, 5263426, 10526852, 18421991, 36843982, 73687964]

約数ペア:

[(1, 73687964), (2, 36843982), (4, 18421991), (7, 10526852), (14, 5263426), (28, 2631713), (49, 1503836), (98, 751918), (196, 375959), (397, 185612), (794, 92806), (947, 77812), (1588, 46403), (1894, 38906), (2779, 26516), (3788, 19453), (5558, 13258), (6629, 11116)]