64638836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2683}}^1$

素因数の和:3023

約数の個数: 24

約数和(自身を含む): 119491680

約数和(自身を除く): 54852844

約数列:

[1, 2, 4, 19, 38, 76, 317, 634, 1268, 2683, 5366, 6023, 10732, 12046, 24092, 50977, 101954, 203908, 850511, 1701022, 3402044, 16159709, 32319418, 64638836]

約数ペア:

[(1, 64638836), (2, 32319418), (4, 16159709), (19, 3402044), (38, 1701022), (76, 850511), (317, 203908), (634, 101954), (1268, 50977), (2683, 24092), (5366, 12046), (6023, 10732)]