64409856

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11981}}^1$

素因数の和:12007

約数の個数: 72

約数和(自身を含む): 195929664

約数和(自身を除く): 131519808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 11981, 23962, 35943, 47924, 71886, 83867, 95848, 143772, 167734, 191696, 251601, 287544, 335468, 383392, 503202, 575088, 670936, 766784, 1006404, 1150176, 1341872, 1533568, 2012808, 2300352, 2683744, 3067136, 4025616, 4600704, 5367488, 8051232, 9201408, 10734976, 16102464, 21469952, 32204928, 64409856]

約数ペア:

[(1, 64409856), (2, 32204928), (3, 21469952), (4, 16102464), (6, 10734976), (7, 9201408), (8, 8051232), (12, 5367488), (14, 4600704), (16, 4025616), (21, 3067136), (24, 2683744), (28, 2300352), (32, 2012808), (42, 1533568), (48, 1341872), (56, 1150176), (64, 1006404), (84, 766784), (96, 670936), (112, 575088), (128, 503202), (168, 383392), (192, 335468), (224, 287544), (256, 251601), (336, 191696), (384, 167734), (448, 143772), (672, 95848), (768, 83867), (896, 71886), (1344, 47924), (1792, 35943), (2688, 23962), (5376, 11981)]