72980742

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{70309}}^1$

素因数の和:70487

約数の個数: 16

約数和(自身を含む): 146807280

約数和(自身を除く): 73826538

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 70309, 140618, 210927, 421854, 12163457, 24326914, 36490371, 72980742]

約数ペア:

[(1, 72980742), (2, 36490371), (3, 24326914), (6, 12163457), (173, 421854), (346, 210927), (519, 140618), (1038, 70309)]