69212416

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2971}}^1$

素因数の和:3007

約数の個数: 72

約数和(自身を含む): 170093504

約数和(自身を除く): 100881088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 2971, 3328, 5824, 5942, 11648, 11884, 20797, 23296, 23768, 38623, 41594, 47536, 77246, 83188, 95072, 154492, 166376, 190144, 270361, 308984, 332752, 380288, 540722, 617968, 665504, 760576, 1081444, 1235936, 1331008, 2162888, 2471872, 2662016, 4325776, 4943744, 5324032, 8651552, 9887488, 17303104, 34606208, 69212416]

約数ペア:

[(1, 69212416), (2, 34606208), (4, 17303104), (7, 9887488), (8, 8651552), (13, 5324032), (14, 4943744), (16, 4325776), (26, 2662016), (28, 2471872), (32, 2162888), (52, 1331008), (56, 1235936), (64, 1081444), (91, 760576), (104, 665504), (112, 617968), (128, 540722), (182, 380288), (208, 332752), (224, 308984), (256, 270361), (364, 190144), (416, 166376), (448, 154492), (728, 95072), (832, 83188), (896, 77246), (1456, 47536), (1664, 41594), (1792, 38623), (2912, 23768), (2971, 23296), (3328, 20797), (5824, 11884), (5942, 11648)]