900000064

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{192637}}^1$

素因数の和:192722

約数の個数: 28

約数和(自身を含む): 1810411924

約数和(自身を除く): 910411860

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 192637, 385274, 770548, 1541096, 3082192, 6164384, 12328768, 14062501, 28125002, 56250004, 112500008, 225000016, 450000032, 900000064]

約数ペア:

[(1, 900000064), (2, 450000032), (4, 225000016), (8, 112500008), (16, 56250004), (32, 28125002), (64, 14062501), (73, 12328768), (146, 6164384), (292, 3082192), (584, 1541096), (1168, 770548), (2336, 385274), (4672, 192637)]