71887424

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9439}}^1$

素因数の和:9475

約数の個数: 56

約数和(自身を含む): 172638720

約数和(自身を除く): 100751296

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 9439, 18878, 37756, 66073, 75512, 132146, 151024, 160463, 264292, 302048, 320926, 528584, 604096, 641852, 1057168, 1123241, 1283704, 2114336, 2246482, 2567408, 4228672, 4492964, 5134816, 8985928, 10269632, 17971856, 35943712, 71887424]

約数ペア:

[(1, 71887424), (2, 35943712), (4, 17971856), (7, 10269632), (8, 8985928), (14, 5134816), (16, 4492964), (17, 4228672), (28, 2567408), (32, 2246482), (34, 2114336), (56, 1283704), (64, 1123241), (68, 1057168), (112, 641852), (119, 604096), (136, 528584), (224, 320926), (238, 302048), (272, 264292), (448, 160463), (476, 151024), (544, 132146), (952, 75512), (1088, 66073), (1904, 37756), (3808, 18878), (7616, 9439)]