68442627

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 102896640

約数和(自身を除く): 34454013

約数列:

[1, 3, 11, 33, 43, 129, 139, 347, 417, 473, 1041, 1419, 1529, 3817, 4587, 5977, 11451, 14921, 17931, 44763, 48233, 65747, 144699, 164131, 197241, 492393, 530563, 1591689, 2074019, 6222057, 22814209, 68442627]

約数ペア:

[(1, 68442627), (3, 22814209), (11, 6222057), (33, 2074019), (43, 1591689), (129, 530563), (139, 492393), (347, 197241), (417, 164131), (473, 144699), (1041, 65747), (1419, 48233), (1529, 44763), (3817, 17931), (4587, 14921), (5977, 11451)]