8781682

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 16920792

約数和(自身を除く): 8139110

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 113, 122, 182, 226, 427, 637, 791, 793, 854, 1274, 1469, 1582, 1586, 2938, 2989, 5537, 5551, 5978, 6893, 10283, 11074, 11102, 13786, 20566, 38857, 48251, 71981, 77714, 89609, 96502, 143962, 179218, 337757, 627263, 675514, 1254526, 4390841, 8781682]

約数ペア:

[(1, 8781682), (2, 4390841), (7, 1254526), (13, 675514), (14, 627263), (26, 337757), (49, 179218), (61, 143962), (91, 96502), (98, 89609), (113, 77714), (122, 71981), (182, 48251), (226, 38857), (427, 20566), (637, 13786), (791, 11102), (793, 11074), (854, 10283), (1274, 6893), (1469, 5978), (1582, 5551), (1586, 5537), (2938, 2989)]