61963678

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 113055264

約数和(自身を除く): 51091586

約数列:

[1, 2, 7, 14, 37, 53, 61, 74, 106, 122, 259, 371, 427, 518, 742, 854, 1369, 1961, 2257, 2738, 3233, 3922, 4514, 6466, 9583, 13727, 15799, 19166, 22631, 27454, 31598, 45262, 72557, 83509, 119621, 145114, 167018, 239242, 507899, 584563, 837347, 1015798, 1169126, 1674694, 4425977, 8851954, 30981839, 61963678]

約数ペア:

[(1, 61963678), (2, 30981839), (7, 8851954), (14, 4425977), (37, 1674694), (53, 1169126), (61, 1015798), (74, 837347), (106, 584563), (122, 507899), (259, 239242), (371, 167018), (427, 145114), (518, 119621), (742, 83509), (854, 72557), (1369, 45262), (1961, 31598), (2257, 27454), (2738, 22631), (3233, 19166), (3922, 15799), (4514, 13727), (6466, 9583)]