71118904

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{7129}}^1$

素因数の和:7207

約数の個数: 32

約数和(自身を含む): 141174000

約数和(自身を除く): 70055096

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2494, 4988, 7129, 9976, 14258, 28516, 57032, 206741, 306547, 413482, 613094, 826964, 1226188, 1653928, 2452376, 8889863, 17779726, 35559452, 71118904]

約数ペア:

[(1, 71118904), (2, 35559452), (4, 17779726), (8, 8889863), (29, 2452376), (43, 1653928), (58, 1226188), (86, 826964), (116, 613094), (172, 413482), (232, 306547), (344, 206741), (1247, 57032), (2494, 28516), (4988, 14258), (7129, 9976)]