83687478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2189

約数の個数: 64

約数和(自身を含む): 204567552

約数和(自身を除く): 120880074

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 41, 42, 46, 69, 82, 123, 138, 161, 246, 287, 322, 483, 574, 861, 943, 966, 1722, 1886, 2113, 2829, 4226, 5658, 6339, 6601, 12678, 13202, 14791, 19803, 29582, 39606, 44373, 48599, 86633, 88746, 97198, 145797, 173266, 259899, 291594, 340193, 519798, 606431, 680386, 1020579, 1212862, 1819293, 1992559, 2041158, 3638586, 3985118, 5977677, 11955354, 13947913, 27895826, 41843739, 83687478]

約数ペア:

[(1, 83687478), (2, 41843739), (3, 27895826), (6, 13947913), (7, 11955354), (14, 5977677), (21, 3985118), (23, 3638586), (41, 2041158), (42, 1992559), (46, 1819293), (69, 1212862), (82, 1020579), (123, 680386), (138, 606431), (161, 519798), (246, 340193), (287, 291594), (322, 259899), (483, 173266), (574, 145797), (861, 97198), (943, 88746), (966, 86633), (1722, 48599), (1886, 44373), (2113, 39606), (2829, 29582), (4226, 19803), (5658, 14791), (6339, 13202), (6601, 12678)]