83459216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 176774400

約数和(自身を除く): 93315184

約数列:

[1, 2, 4, 8, 16, 29, 43, 47, 58, 86, 89, 94, 116, 172, 178, 188, 232, 344, 356, 376, 464, 688, 712, 752, 1247, 1363, 1424, 2021, 2494, 2581, 2726, 3827, 4042, 4183, 4988, 5162, 5452, 7654, 8084, 8366, 9976, 10324, 10904, 15308, 16168, 16732, 19952, 20648, 21808, 30616, 32336, 33464, 41296, 58609, 61232, 66928, 110983, 117218, 121307, 179869, 221966, 234436, 242614, 359738, 443932, 468872, 485228, 719476, 887864, 937744, 970456, 1438952, 1775728, 1940912, 2877904, 5216201, 10432402, 20864804, 41729608, 83459216]

約数ペア:

[(1, 83459216), (2, 41729608), (4, 20864804), (8, 10432402), (16, 5216201), (29, 2877904), (43, 1940912), (47, 1775728), (58, 1438952), (86, 970456), (89, 937744), (94, 887864), (116, 719476), (172, 485228), (178, 468872), (188, 443932), (232, 359738), (344, 242614), (356, 234436), (376, 221966), (464, 179869), (688, 121307), (712, 117218), (752, 110983), (1247, 66928), (1363, 61232), (1424, 58609), (2021, 41296), (2494, 33464), (2581, 32336), (2726, 30616), (3827, 21808), (4042, 20648), (4183, 19952), (4988, 16732), (5162, 16168), (5452, 15308), (7654, 10904), (8084, 10324), (8366, 9976)]