31641516

素因数分解:

$2^2\times 3^7\times {\mathrm{3617}}^1$

素因数の和:3642

約数の個数: 48

約数和(自身を含む): 83069280

約数和(自身を除く): 51427764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 3617, 4374, 7234, 8748, 10851, 14468, 21702, 32553, 43404, 65106, 97659, 130212, 195318, 292977, 390636, 585954, 878931, 1171908, 1757862, 2636793, 3515724, 5273586, 7910379, 10547172, 15820758, 31641516]

約数ペア:

[(1, 31641516), (2, 15820758), (3, 10547172), (4, 7910379), (6, 5273586), (9, 3515724), (12, 2636793), (18, 1757862), (27, 1171908), (36, 878931), (54, 585954), (81, 390636), (108, 292977), (162, 195318), (243, 130212), (324, 97659), (486, 65106), (729, 43404), (972, 32553), (1458, 21702), (2187, 14468), (2916, 10851), (3617, 8748), (4374, 7234)]