68447632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 155382912

約数和(自身を除く): 86935280

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 37, 44, 46, 74, 88, 92, 148, 176, 184, 253, 296, 368, 407, 457, 506, 592, 814, 851, 914, 1012, 1628, 1702, 1828, 2024, 3256, 3404, 3656, 4048, 5027, 6512, 6808, 7312, 9361, 10054, 10511, 13616, 16909, 18722, 20108, 21022, 33818, 37444, 40216, 42044, 67636, 74888, 80432, 84088, 115621, 135272, 149776, 168176, 185999, 231242, 270544, 371998, 388907, 462484, 743996, 777814, 924968, 1487992, 1555628, 1849936, 2975984, 3111256, 4277977, 6222512, 8555954, 17111908, 34223816, 68447632]

約数ペア:

[(1, 68447632), (2, 34223816), (4, 17111908), (8, 8555954), (11, 6222512), (16, 4277977), (22, 3111256), (23, 2975984), (37, 1849936), (44, 1555628), (46, 1487992), (74, 924968), (88, 777814), (92, 743996), (148, 462484), (176, 388907), (184, 371998), (253, 270544), (296, 231242), (368, 185999), (407, 168176), (457, 149776), (506, 135272), (592, 115621), (814, 84088), (851, 80432), (914, 74888), (1012, 67636), (1628, 42044), (1702, 40216), (1828, 37444), (2024, 33818), (3256, 21022), (3404, 20108), (3656, 18722), (4048, 16909), (5027, 13616), (6512, 10511), (6808, 10054), (7312, 9361)]