72968084

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{25301}}^1$

素因数の和:25415

約数の個数: 24

約数和(自身を含む): 147358848

約数和(自身を除く): 74390764

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 25301, 50602, 101204, 177107, 354214, 708428, 2606003, 5212006, 10424012, 18242021, 36484042, 72968084]

約数ペア:

[(1, 72968084), (2, 36484042), (4, 18242021), (7, 10424012), (14, 5212006), (28, 2606003), (103, 708428), (206, 354214), (412, 177107), (721, 101204), (1442, 50602), (2884, 25301)]