67654678

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2927}}^1$

素因数の和:3076

約数の個数: 32

約数和(自身を含む): 125927424

約数和(自身を除く): 58272746

約数列:

[1, 2, 7, 13, 14, 26, 91, 127, 182, 254, 889, 1651, 1778, 2927, 3302, 5854, 11557, 20489, 23114, 38051, 40978, 76102, 266357, 371729, 532714, 743458, 2602103, 4832477, 5204206, 9664954, 33827339, 67654678]

約数ペア:

[(1, 67654678), (2, 33827339), (7, 9664954), (13, 5204206), (14, 4832477), (26, 2602103), (91, 743458), (127, 532714), (182, 371729), (254, 266357), (889, 76102), (1651, 40978), (1778, 38051), (2927, 23114), (3302, 20489), (5854, 11557)]