69613516

素因数分解:

$2^2\times 7^2\times {\mathrm{355171}}^1$

素因数の和:355189

約数の個数: 18

約数和(自身を含む): 141713628

約数和(自身を除く): 72100112

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 355171, 710342, 1420684, 2486197, 4972394, 9944788, 17403379, 34806758, 69613516]

約数ペア:

[(1, 69613516), (2, 34806758), (4, 17403379), (7, 9944788), (14, 4972394), (28, 2486197), (49, 1420684), (98, 710342), (196, 355171)]