64899996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{772619}}^1$

素因数の和:772633

約数の個数: 24

約数和(自身を含む): 173066880

約数和(自身を除く): 108166884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 772619, 1545238, 2317857, 3090476, 4635714, 5408333, 9271428, 10816666, 16224999, 21633332, 32449998, 64899996]

約数ペア:

[(1, 64899996), (2, 32449998), (3, 21633332), (4, 16224999), (6, 10816666), (7, 9271428), (12, 5408333), (14, 4635714), (21, 3090476), (28, 2317857), (42, 1545238), (84, 772619)]