39968664

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 106064640

約数和(自身を除く): 66095976

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 61, 69, 92, 122, 138, 183, 184, 244, 276, 366, 488, 552, 732, 1187, 1403, 1464, 2374, 2806, 3561, 4209, 4748, 5612, 7122, 8418, 9496, 11224, 14244, 16836, 27301, 28488, 33672, 54602, 72407, 81903, 109204, 144814, 163806, 217221, 218408, 289628, 327612, 434442, 579256, 655224, 868884, 1665361, 1737768, 3330722, 4996083, 6661444, 9992166, 13322888, 19984332, 39968664]

約数ペア:

[(1, 39968664), (2, 19984332), (3, 13322888), (4, 9992166), (6, 6661444), (8, 4996083), (12, 3330722), (23, 1737768), (24, 1665361), (46, 868884), (61, 655224), (69, 579256), (92, 434442), (122, 327612), (138, 289628), (183, 218408), (184, 217221), (244, 163806), (276, 144814), (366, 109204), (488, 81903), (552, 72407), (732, 54602), (1187, 33672), (1403, 28488), (1464, 27301), (2374, 16836), (2806, 14244), (3561, 11224), (4209, 9496), (4748, 8418), (5612, 7122)]