71975292

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139487}}^1$

素因数の和:139537

約数の個数: 24

約数和(自身を含む): 171849216

約数和(自身を除く): 99873924

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 139487, 278974, 418461, 557948, 836922, 1673844, 5997941, 11995882, 17993823, 23991764, 35987646, 71975292]

約数ペア:

[(1, 71975292), (2, 35987646), (3, 23991764), (4, 17993823), (6, 11995882), (12, 5997941), (43, 1673844), (86, 836922), (129, 557948), (172, 418461), (258, 278974), (516, 139487)]