77797776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10067}}^1$

素因数の和:10108

約数の個数: 80

約数和(自身を含む): 239698944

約数和(自身を除く): 161901168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 10067, 20134, 30201, 40268, 60402, 70469, 80536, 120804, 140938, 161072, 211407, 231541, 241608, 281876, 422814, 463082, 483216, 563752, 694623, 845628, 926164, 1127504, 1389246, 1620787, 1691256, 1852328, 2778492, 3241574, 3382512, 3704656, 4862361, 5556984, 6483148, 9724722, 11113968, 12966296, 19449444, 25932592, 38898888, 77797776]

約数ペア:

[(1, 77797776), (2, 38898888), (3, 25932592), (4, 19449444), (6, 12966296), (7, 11113968), (8, 9724722), (12, 6483148), (14, 5556984), (16, 4862361), (21, 3704656), (23, 3382512), (24, 3241574), (28, 2778492), (42, 1852328), (46, 1691256), (48, 1620787), (56, 1389246), (69, 1127504), (84, 926164), (92, 845628), (112, 694623), (138, 563752), (161, 483216), (168, 463082), (184, 422814), (276, 281876), (322, 241608), (336, 231541), (368, 211407), (483, 161072), (552, 140938), (644, 120804), (966, 80536), (1104, 70469), (1288, 60402), (1932, 40268), (2576, 30201), (3864, 20134), (7728, 10067)]