7860342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 19169280

約数和(自身を除く): 11308938

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 79, 103, 138, 158, 161, 206, 237, 309, 322, 474, 483, 553, 618, 721, 966, 1106, 1442, 1659, 1817, 2163, 2369, 3318, 3634, 4326, 4738, 5451, 7107, 8137, 10902, 12719, 14214, 16274, 16583, 24411, 25438, 33166, 38157, 48822, 49749, 56959, 76314, 99498, 113918, 170877, 187151, 341754, 374302, 561453, 1122906, 1310057, 2620114, 3930171, 7860342]

約数ペア:

[(1, 7860342), (2, 3930171), (3, 2620114), (6, 1310057), (7, 1122906), (14, 561453), (21, 374302), (23, 341754), (42, 187151), (46, 170877), (69, 113918), (79, 99498), (103, 76314), (138, 56959), (158, 49749), (161, 48822), (206, 38157), (237, 33166), (309, 25438), (322, 24411), (474, 16583), (483, 16274), (553, 14214), (618, 12719), (721, 10902), (966, 8137), (1106, 7107), (1442, 5451), (1659, 4738), (1817, 4326), (2163, 3634), (2369, 3318)]