64675664

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{55373}}^1$

素因数の和:55454

約数の個数: 20

約数和(自身を含む): 127027956

約数和(自身を除く): 62352292

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 55373, 110746, 221492, 442984, 885968, 4042229, 8084458, 16168916, 32337832, 64675664]

約数ペア:

[(1, 64675664), (2, 32337832), (4, 16168916), (8, 8084458), (16, 4042229), (73, 885968), (146, 442984), (292, 221492), (584, 110746), (1168, 55373)]