7769538

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:428

約数の個数: 72

約数和(自身を含む): 20487168

約数和(自身を除く): 12717630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 383, 414, 441, 483, 766, 882, 966, 1127, 1149, 1449, 2254, 2298, 2681, 2898, 3381, 3447, 5362, 6762, 6894, 8043, 8809, 10143, 16086, 17618, 18767, 20286, 24129, 26427, 37534, 48258, 52854, 56301, 61663, 79281, 112602, 123326, 158562, 168903, 184989, 337806, 369978, 431641, 554967, 863282, 1109934, 1294923, 2589846, 3884769, 7769538]

約数ペア:

[(1, 7769538), (2, 3884769), (3, 2589846), (6, 1294923), (7, 1109934), (9, 863282), (14, 554967), (18, 431641), (21, 369978), (23, 337806), (42, 184989), (46, 168903), (49, 158562), (63, 123326), (69, 112602), (98, 79281), (126, 61663), (138, 56301), (147, 52854), (161, 48258), (207, 37534), (294, 26427), (322, 24129), (383, 20286), (414, 18767), (441, 17618), (483, 16086), (766, 10143), (882, 8809), (966, 8043), (1127, 6894), (1149, 6762), (1449, 5362), (2254, 3447), (2298, 3381), (2681, 2898)]