67015624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{644381}}^1$

素因数の和:644400

約数の個数: 16

約数和(自身を含む): 135320220

約数和(自身を除く): 68304596

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 644381, 1288762, 2577524, 5155048, 8376953, 16753906, 33507812, 67015624]

約数ペア:

[(1, 67015624), (2, 33507812), (4, 16753906), (8, 8376953), (13, 5155048), (26, 2577524), (52, 1288762), (104, 644381)]