72140154

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{279613}}^1$

素因数の和:279661

約数の個数: 16

約数和(自身を含む): 147636192

約数和(自身を除く): 75496038

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 279613, 559226, 838839, 1677678, 12023359, 24046718, 36070077, 72140154]

約数ペア:

[(1, 72140154), (2, 36070077), (3, 24046718), (6, 12023359), (43, 1677678), (86, 838839), (129, 559226), (258, 279613)]