78990344

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{43117}}^1$

素因数の和:43352

約数の個数: 16

約数和(自身を含む): 148757100

約数和(自身を除く): 69766756

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 43117, 86234, 172468, 344936, 9873793, 19747586, 39495172, 78990344]

約数ペア:

[(1, 78990344), (2, 39495172), (4, 19747586), (8, 9873793), (229, 344936), (458, 172468), (916, 86234), (1832, 43117)]