39947290942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{61583}}^1$

素因数の和:62068

約数の個数: 32

約数和(自身を含む): 65749541760

約数和(自身を除く): 25802250818

約数列:

[1, 2, 13, 26, 61, 122, 409, 793, 818, 1586, 5317, 10634, 24949, 49898, 61583, 123166, 324337, 648674, 800579, 1601158, 3756563, 7513126, 25187447, 48835319, 50374894, 97670638, 327436811, 654873622, 1536434267, 3072868534, 19973645471, 39947290942]

約数ペア:

[(1, 39947290942), (2, 19973645471), (13, 3072868534), (26, 1536434267), (61, 654873622), (122, 327436811), (409, 97670638), (793, 50374894), (818, 48835319), (1586, 25187447), (5317, 7513126), (10634, 3756563), (24949, 1601158), (49898, 800579), (61583, 648674), (123166, 324337)]