47747538

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71693}}^1$

素因数の和:71738

約数の個数: 24

約数和(自身を含む): 106250508

約数和(自身を除く): 58502970

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 71693, 143386, 215079, 430158, 645237, 1290474, 2652641, 5305282, 7957923, 15915846, 23873769, 47747538]

約数ペア:

[(1, 47747538), (2, 23873769), (3, 15915846), (6, 7957923), (9, 5305282), (18, 2652641), (37, 1290474), (74, 645237), (111, 430158), (222, 215079), (333, 143386), (666, 71693)]