69880394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{28663}}^1$

素因数の和:28741

約数の個数: 16

約数和(自身を含む): 111445632

約数和(自身を除く): 41565238

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 28663, 57326, 659249, 1318498, 1519139, 3038278, 34940197, 69880394]

約数ペア:

[(1, 69880394), (2, 34940197), (23, 3038278), (46, 1519139), (53, 1318498), (106, 659249), (1219, 57326), (2438, 28663)]