56857368

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 146776320

約数和(自身を除く): 89918952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 71, 122, 142, 183, 213, 244, 284, 366, 426, 488, 547, 568, 732, 852, 1094, 1464, 1641, 1704, 2188, 3282, 4331, 4376, 6564, 8662, 12993, 13128, 17324, 25986, 33367, 34648, 38837, 51972, 66734, 77674, 100101, 103944, 116511, 133468, 155348, 200202, 233022, 266936, 310696, 400404, 466044, 800808, 932088, 2369057, 4738114, 7107171, 9476228, 14214342, 18952456, 28428684, 56857368]

約数ペア:

[(1, 56857368), (2, 28428684), (3, 18952456), (4, 14214342), (6, 9476228), (8, 7107171), (12, 4738114), (24, 2369057), (61, 932088), (71, 800808), (122, 466044), (142, 400404), (183, 310696), (213, 266936), (244, 233022), (284, 200202), (366, 155348), (426, 133468), (488, 116511), (547, 103944), (568, 100101), (732, 77674), (852, 66734), (1094, 51972), (1464, 38837), (1641, 34648), (1704, 33367), (2188, 25986), (3282, 17324), (4331, 13128), (4376, 12993), (6564, 8662)]