42745330

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{63799}}^1$

素因数の和:63873

約数の個数: 16

約数和(自身を含む): 78091200

約数和(自身を除く): 35345870

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 63799, 127598, 318995, 637990, 4274533, 8549066, 21372665, 42745330]

約数ペア:

[(1, 42745330), (2, 21372665), (5, 8549066), (10, 4274533), (67, 637990), (134, 318995), (335, 127598), (670, 63799)]