27021148

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 61133184

約数和(自身を除く): 34112036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 83, 98, 151, 154, 166, 196, 302, 308, 332, 539, 581, 604, 913, 1057, 1078, 1162, 1661, 1826, 2114, 2156, 2324, 3322, 3652, 4067, 4228, 6391, 6644, 7399, 8134, 11627, 12533, 12782, 14798, 16268, 23254, 25066, 25564, 29596, 44737, 46508, 50132, 81389, 87731, 89474, 137863, 162778, 175462, 178948, 275726, 325556, 350924, 551452, 614117, 965041, 1228234, 1930082, 2456468, 3860164, 6755287, 13510574, 27021148]

約数ペア:

[(1, 27021148), (2, 13510574), (4, 6755287), (7, 3860164), (11, 2456468), (14, 1930082), (22, 1228234), (28, 965041), (44, 614117), (49, 551452), (77, 350924), (83, 325556), (98, 275726), (151, 178948), (154, 175462), (166, 162778), (196, 137863), (302, 89474), (308, 87731), (332, 81389), (539, 50132), (581, 46508), (604, 44737), (913, 29596), (1057, 25564), (1078, 25066), (1162, 23254), (1661, 16268), (1826, 14798), (2114, 12782), (2156, 12533), (2324, 11627), (3322, 8134), (3652, 7399), (4067, 6644), (4228, 6391)]