71490608

素因数分解:

$2^4\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1361}}^1$

素因数の和:1450

約数の個数: 60

約数和(自身を含む): 163652472

約数和(自身を除く): 92161864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 67, 98, 112, 134, 196, 268, 392, 469, 536, 784, 938, 1072, 1361, 1876, 2722, 3283, 3752, 5444, 6566, 7504, 9527, 10888, 13132, 19054, 21776, 26264, 38108, 52528, 66689, 76216, 91187, 133378, 152432, 182374, 266756, 364748, 533512, 638309, 729496, 1067024, 1276618, 1458992, 2553236, 4468163, 5106472, 8936326, 10212944, 17872652, 35745304, 71490608]

約数ペア:

[(1, 71490608), (2, 35745304), (4, 17872652), (7, 10212944), (8, 8936326), (14, 5106472), (16, 4468163), (28, 2553236), (49, 1458992), (56, 1276618), (67, 1067024), (98, 729496), (112, 638309), (134, 533512), (196, 364748), (268, 266756), (392, 182374), (469, 152432), (536, 133378), (784, 91187), (938, 76216), (1072, 66689), (1361, 52528), (1876, 38108), (2722, 26264), (3283, 21776), (3752, 19054), (5444, 13132), (6566, 10888), (7504, 9527)]