90780042

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{225821}}^1$

素因数の和:225893

約数の個数: 16

約数和(自身を含む): 184270752

約数和(自身を除く): 93490710

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 225821, 451642, 677463, 1354926, 15130007, 30260014, 45390021, 90780042]

約数ペア:

[(1, 90780042), (2, 45390021), (3, 30260014), (6, 15130007), (67, 1354926), (134, 677463), (201, 451642), (402, 225821)]