64456428

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131009}}^1$

素因数の和:131057

約数の個数: 24

約数和(自身を含む): 154067760

約数和(自身を除く): 89611332

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 131009, 262018, 393027, 524036, 786054, 1572108, 5371369, 10742738, 16114107, 21485476, 32228214, 64456428]

約数ペア:

[(1, 64456428), (2, 32228214), (3, 21485476), (4, 16114107), (6, 10742738), (12, 5371369), (41, 1572108), (82, 786054), (123, 524036), (164, 393027), (246, 262018), (492, 131009)]