80026221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 121245696

約数和(自身を除く): 41219475

約数列:

[1, 3, 11, 31, 33, 93, 137, 341, 411, 571, 1023, 1507, 1713, 4247, 4521, 6281, 12741, 17701, 18843, 46717, 53103, 78227, 140151, 194711, 234681, 584133, 860497, 2425037, 2581491, 7275111, 26675407, 80026221]

約数ペア:

[(1, 80026221), (3, 26675407), (11, 7275111), (31, 2581491), (33, 2425037), (93, 860497), (137, 584133), (341, 234681), (411, 194711), (571, 140151), (1023, 78227), (1507, 53103), (1713, 46717), (4247, 18843), (4521, 17701), (6281, 12741)]