23337172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{67}}^1$

素因数の和:208

約数の個数: 36

約数和(自身を含む): 43609216

約数和(自身を除く): 20272044

約数列:

[1, 2, 4, 31, 53, 62, 67, 106, 124, 134, 212, 268, 1643, 2077, 2809, 3286, 3551, 4154, 5618, 6572, 7102, 8308, 11236, 14204, 87079, 110081, 174158, 188203, 220162, 348316, 376406, 440324, 752812, 5834293, 11668586, 23337172]

約数ペア:

[(1, 23337172), (2, 11668586), (4, 5834293), (31, 752812), (53, 440324), (62, 376406), (67, 348316), (106, 220162), (124, 188203), (134, 174158), (212, 110081), (268, 87079), (1643, 14204), (2077, 11236), (2809, 8308), (3286, 7102), (3551, 6572), (4154, 5618)]