64417486

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{242171}}^1$

素因数の和:242199

約数の個数: 16

約数和(自身を含む): 116242560

約数和(自身を除く): 51825074

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 242171, 484342, 1695197, 3390394, 4601249, 9202498, 32208743, 64417486]

約数ペア:

[(1, 64417486), (2, 32208743), (7, 9202498), (14, 4601249), (19, 3390394), (38, 1695197), (133, 484342), (266, 242171)]