72324428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{3923}}^1$

素因数の和:4357

約数の個数: 24

約数和(自身を含む): 138438720

約数和(自身を除く): 66114292

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 3923, 4609, 7846, 9218, 15692, 18436, 43153, 86306, 172612, 1643737, 3287474, 6574948, 18081107, 36162214, 72324428]

約数ペア:

[(1, 72324428), (2, 36162214), (4, 18081107), (11, 6574948), (22, 3287474), (44, 1643737), (419, 172612), (838, 86306), (1676, 43153), (3923, 18436), (4609, 15692), (7846, 9218)]