68284432

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{51419}}^1$

素因数の和:51510

約数の個数: 20

約数和(自身を含む): 133897680

約数和(自身を除く): 65613248

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 51419, 102838, 205676, 411352, 822704, 4267777, 8535554, 17071108, 34142216, 68284432]

約数ペア:

[(1, 68284432), (2, 34142216), (4, 17071108), (8, 8535554), (16, 4267777), (83, 822704), (166, 411352), (332, 205676), (664, 102838), (1328, 51419)]