81104112

素因数分解:

$2^4\times 3^3\times {\mathrm{197}}^1\times {\mathrm{953}}^1$

素因数の和:1167

約数の個数: 80

約数和(自身を含む): 234226080

約数和(自身を除く): 153121968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 197, 216, 394, 432, 591, 788, 953, 1182, 1576, 1773, 1906, 2364, 2859, 3152, 3546, 3812, 4728, 5319, 5718, 7092, 7624, 8577, 9456, 10638, 11436, 14184, 15248, 17154, 21276, 22872, 25731, 28368, 34308, 42552, 45744, 51462, 68616, 85104, 102924, 137232, 187741, 205848, 375482, 411696, 563223, 750964, 1126446, 1501928, 1689669, 2252892, 3003856, 3379338, 4505784, 5069007, 6758676, 9011568, 10138014, 13517352, 20276028, 27034704, 40552056, 81104112]

約数ペア:

[(1, 81104112), (2, 40552056), (3, 27034704), (4, 20276028), (6, 13517352), (8, 10138014), (9, 9011568), (12, 6758676), (16, 5069007), (18, 4505784), (24, 3379338), (27, 3003856), (36, 2252892), (48, 1689669), (54, 1501928), (72, 1126446), (108, 750964), (144, 563223), (197, 411696), (216, 375482), (394, 205848), (432, 187741), (591, 137232), (788, 102924), (953, 85104), (1182, 68616), (1576, 51462), (1773, 45744), (1906, 42552), (2364, 34308), (2859, 28368), (3152, 25731), (3546, 22872), (3812, 21276), (4728, 17154), (5319, 15248), (5718, 14184), (7092, 11436), (7624, 10638), (8577, 9456)]