31867612

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{16987}}^1$

素因数の和:17065

約数の個数: 24

約数和(自身を含む): 64690304

約数和(自身を除く): 32822692

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 16987, 33974, 67948, 118909, 237818, 475636, 1138129, 2276258, 4552516, 7966903, 15933806, 31867612]

約数ペア:

[(1, 31867612), (2, 15933806), (4, 7966903), (7, 4552516), (14, 2276258), (28, 1138129), (67, 475636), (134, 237818), (268, 118909), (469, 67948), (938, 33974), (1876, 16987)]