61491070

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{36821}}^1$

素因数の和:36995

約数の個数: 16

約数和(自身を含む): 111349728

約数和(自身を除く): 49858658

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 36821, 73642, 184105, 368210, 6149107, 12298214, 30745535, 61491070]

約数ペア:

[(1, 61491070), (2, 30745535), (5, 12298214), (10, 6149107), (167, 368210), (334, 184105), (835, 73642), (1670, 36821)]