47881996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{19031}}^1$

素因数の和:19089

約数の個数: 24

約数和(自身を含む): 91125216

約数和(自身を除く): 43243220

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 19031, 38062, 76124, 323527, 647054, 704147, 1294108, 1408294, 2816588, 11970499, 23940998, 47881996]

約数ペア:

[(1, 47881996), (2, 23940998), (4, 11970499), (17, 2816588), (34, 1408294), (37, 1294108), (68, 704147), (74, 647054), (148, 323527), (629, 76124), (1258, 38062), (2516, 19031)]