80234028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 246005760

約数和(自身を除く): 165771732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 109, 126, 127, 138, 161, 207, 218, 252, 254, 276, 322, 327, 381, 414, 436, 483, 508, 644, 654, 762, 763, 828, 889, 966, 981, 1143, 1308, 1449, 1524, 1526, 1778, 1932, 1962, 2286, 2289, 2507, 2667, 2898, 2921, 3052, 3556, 3924, 4572, 4578, 5014, 5334, 5796, 5842, 6867, 7521, 8001, 8763, 9156, 10028, 10668, 11684, 13734, 13843, 15042, 16002, 17526, 17549, 20447, 22563, 26289, 27468, 27686, 30084, 32004, 35052, 35098, 40894, 41529, 45126, 52578, 52647, 55372, 61341, 70196, 81788, 83058, 90252, 96901, 105156, 105294, 122682, 124587, 157941, 166116, 184023, 193802, 210588, 245364, 249174, 290703, 315882, 318389, 368046, 387604, 498348, 581406, 631764, 636778, 736092, 872109, 955167, 1162812, 1273556, 1744218, 1910334, 2228723, 2865501, 3488436, 3820668, 4457446, 5731002, 6686169, 8914892, 11462004, 13372338, 20058507, 26744676, 40117014, 80234028]

約数ペア:

[(1, 80234028), (2, 40117014), (3, 26744676), (4, 20058507), (6, 13372338), (7, 11462004), (9, 8914892), (12, 6686169), (14, 5731002), (18, 4457446), (21, 3820668), (23, 3488436), (28, 2865501), (36, 2228723), (42, 1910334), (46, 1744218), (63, 1273556), (69, 1162812), (84, 955167), (92, 872109), (109, 736092), (126, 636778), (127, 631764), (138, 581406), (161, 498348), (207, 387604), (218, 368046), (252, 318389), (254, 315882), (276, 290703), (322, 249174), (327, 245364), (381, 210588), (414, 193802), (436, 184023), (483, 166116), (508, 157941), (644, 124587), (654, 122682), (762, 105294), (763, 105156), (828, 96901), (889, 90252), (966, 83058), (981, 81788), (1143, 70196), (1308, 61341), (1449, 55372), (1524, 52647), (1526, 52578), (1778, 45126), (1932, 41529), (1962, 40894), (2286, 35098), (2289, 35052), (2507, 32004), (2667, 30084), (2898, 27686), (2921, 27468), (3052, 26289), (3556, 22563), (3924, 20447), (4572, 17549), (4578, 17526), (5014, 16002), (5334, 15042), (5796, 13843), (5842, 13734), (6867, 11684), (7521, 10668), (8001, 10028), (8763, 9156)]