65890048

素因数分解:

$2^8\times 7^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 152466048

約数和(自身を除く): 86576000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 256, 332, 443, 448, 581, 664, 886, 896, 1162, 1328, 1772, 1792, 2324, 2656, 3101, 3544, 4648, 5312, 6202, 7088, 9296, 10624, 12404, 14176, 18592, 21248, 24808, 28352, 36769, 37184, 49616, 56704, 73538, 74368, 99232, 113408, 147076, 148736, 198464, 257383, 294152, 396928, 514766, 588304, 793856, 1029532, 1176608, 2059064, 2353216, 4118128, 4706432, 8236256, 9412864, 16472512, 32945024, 65890048]

約数ペア:

[(1, 65890048), (2, 32945024), (4, 16472512), (7, 9412864), (8, 8236256), (14, 4706432), (16, 4118128), (28, 2353216), (32, 2059064), (56, 1176608), (64, 1029532), (83, 793856), (112, 588304), (128, 514766), (166, 396928), (224, 294152), (256, 257383), (332, 198464), (443, 148736), (448, 147076), (581, 113408), (664, 99232), (886, 74368), (896, 73538), (1162, 56704), (1328, 49616), (1772, 37184), (1792, 36769), (2324, 28352), (2656, 24808), (3101, 21248), (3544, 18592), (4648, 14176), (5312, 12404), (6202, 10624), (7088, 9296)]