71447292

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:637

約数の個数: 144

約数和(自身を含む): 225227520

約数和(自身を除く): 153780228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 49, 54, 63, 69, 84, 92, 98, 108, 126, 138, 147, 161, 189, 196, 207, 252, 276, 294, 322, 378, 414, 441, 483, 587, 588, 621, 644, 756, 828, 882, 966, 1127, 1174, 1242, 1323, 1449, 1761, 1764, 1932, 2254, 2348, 2484, 2646, 2898, 3381, 3522, 4109, 4347, 4508, 5283, 5292, 5796, 6762, 7044, 8218, 8694, 10143, 10566, 12327, 13501, 13524, 15849, 16436, 17388, 20286, 21132, 24654, 27002, 28763, 30429, 31698, 36981, 40503, 40572, 49308, 54004, 57526, 60858, 63396, 73962, 81006, 86289, 94507, 110943, 115052, 121509, 121716, 147924, 162012, 172578, 189014, 221886, 243018, 258867, 283521, 345156, 364527, 378028, 443772, 486036, 517734, 567042, 661549, 729054, 776601, 850563, 1035468, 1134084, 1323098, 1458108, 1553202, 1701126, 1984647, 2551689, 2646196, 3106404, 3402252, 3969294, 5103378, 5953941, 7938588, 10206756, 11907882, 17861823, 23815764, 35723646, 71447292]

約数ペア:

[(1, 71447292), (2, 35723646), (3, 23815764), (4, 17861823), (6, 11907882), (7, 10206756), (9, 7938588), (12, 5953941), (14, 5103378), (18, 3969294), (21, 3402252), (23, 3106404), (27, 2646196), (28, 2551689), (36, 1984647), (42, 1701126), (46, 1553202), (49, 1458108), (54, 1323098), (63, 1134084), (69, 1035468), (84, 850563), (92, 776601), (98, 729054), (108, 661549), (126, 567042), (138, 517734), (147, 486036), (161, 443772), (189, 378028), (196, 364527), (207, 345156), (252, 283521), (276, 258867), (294, 243018), (322, 221886), (378, 189014), (414, 172578), (441, 162012), (483, 147924), (587, 121716), (588, 121509), (621, 115052), (644, 110943), (756, 94507), (828, 86289), (882, 81006), (966, 73962), (1127, 63396), (1174, 60858), (1242, 57526), (1323, 54004), (1449, 49308), (1761, 40572), (1764, 40503), (1932, 36981), (2254, 31698), (2348, 30429), (2484, 28763), (2646, 27002), (2898, 24654), (3381, 21132), (3522, 20286), (4109, 17388), (4347, 16436), (4508, 15849), (5283, 13524), (5292, 13501), (5796, 12327), (6762, 10566), (7044, 10143), (8218, 8694)]