79054052

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1057

約数の個数: 72

約数和(自身を含む): 180488448

約数和(自身を除く): 101434396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 518, 539, 814, 991, 1036, 1078, 1628, 1813, 1982, 2156, 2849, 3626, 3964, 5698, 6937, 7252, 10901, 11396, 13874, 19943, 21802, 27748, 36667, 39886, 43604, 48559, 73334, 76307, 79772, 97118, 146668, 152614, 194236, 256669, 305228, 403337, 513338, 534149, 806674, 1026676, 1068298, 1613348, 1796683, 2136596, 2823359, 3593366, 5646718, 7186732, 11293436, 19763513, 39527026, 79054052]

約数ペア:

[(1, 79054052), (2, 39527026), (4, 19763513), (7, 11293436), (11, 7186732), (14, 5646718), (22, 3593366), (28, 2823359), (37, 2136596), (44, 1796683), (49, 1613348), (74, 1068298), (77, 1026676), (98, 806674), (148, 534149), (154, 513338), (196, 403337), (259, 305228), (308, 256669), (407, 194236), (518, 152614), (539, 146668), (814, 97118), (991, 79772), (1036, 76307), (1078, 73334), (1628, 48559), (1813, 43604), (1982, 39886), (2156, 36667), (2849, 27748), (3626, 21802), (3964, 19943), (5698, 13874), (6937, 11396), (7252, 10901)]