80248042

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 145877760

約数和(自身を除く): 65629718

約数列:

[1, 2, 7, 14, 37, 53, 74, 79, 106, 158, 259, 371, 518, 553, 742, 1106, 1369, 1961, 2738, 2923, 3922, 4187, 5846, 8374, 9583, 13727, 19166, 20461, 27454, 29309, 40922, 58618, 72557, 108151, 145114, 154919, 216302, 309838, 507899, 757057, 1015798, 1084433, 1514114, 2168866, 5732003, 11464006, 40124021, 80248042]

約数ペア:

[(1, 80248042), (2, 40124021), (7, 11464006), (14, 5732003), (37, 2168866), (53, 1514114), (74, 1084433), (79, 1015798), (106, 757057), (158, 507899), (259, 309838), (371, 216302), (518, 154919), (553, 145114), (742, 108151), (1106, 72557), (1369, 58618), (1961, 40922), (2738, 29309), (2923, 27454), (3922, 20461), (4187, 19166), (5846, 13727), (8374, 9583)]