53710384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1062

約数の個数: 80

約数和(自身を含む): 131672128

約数和(自身を除く): 77961744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 997, 1036, 1456, 1924, 1994, 2072, 3367, 3848, 3988, 4144, 6734, 6979, 7696, 7976, 12961, 13468, 13958, 15952, 25922, 26936, 27916, 36889, 51844, 53872, 55832, 73778, 90727, 103688, 111664, 147556, 181454, 207376, 258223, 295112, 362908, 479557, 516446, 590224, 725816, 959114, 1032892, 1451632, 1918228, 2065784, 3356899, 3836456, 4131568, 6713798, 7672912, 13427596, 26855192, 53710384]

約数ペア:

[(1, 53710384), (2, 26855192), (4, 13427596), (7, 7672912), (8, 6713798), (13, 4131568), (14, 3836456), (16, 3356899), (26, 2065784), (28, 1918228), (37, 1451632), (52, 1032892), (56, 959114), (74, 725816), (91, 590224), (104, 516446), (112, 479557), (148, 362908), (182, 295112), (208, 258223), (259, 207376), (296, 181454), (364, 147556), (481, 111664), (518, 103688), (592, 90727), (728, 73778), (962, 55832), (997, 53872), (1036, 51844), (1456, 36889), (1924, 27916), (1994, 26936), (2072, 25922), (3367, 15952), (3848, 13958), (3988, 13468), (4144, 12961), (6734, 7976), (6979, 7696)]