80203212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4519}}^1$

素因数の和:4575

約数の個数: 72

約数和(自身を含む): 222112800

約数和(自身を除く): 141909588

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 4519, 5916, 8874, 9038, 13557, 17748, 18076, 27114, 40671, 54228, 76823, 81342, 131051, 153646, 162684, 230469, 262102, 307292, 393153, 460938, 524204, 691407, 786306, 921876, 1179459, 1382814, 1572612, 2227867, 2358918, 2765628, 4455734, 4717836, 6683601, 8911468, 13367202, 20050803, 26734404, 40101606, 80203212]

約数ペア:

[(1, 80203212), (2, 40101606), (3, 26734404), (4, 20050803), (6, 13367202), (9, 8911468), (12, 6683601), (17, 4717836), (18, 4455734), (29, 2765628), (34, 2358918), (36, 2227867), (51, 1572612), (58, 1382814), (68, 1179459), (87, 921876), (102, 786306), (116, 691407), (153, 524204), (174, 460938), (204, 393153), (261, 307292), (306, 262102), (348, 230469), (493, 162684), (522, 153646), (612, 131051), (986, 81342), (1044, 76823), (1479, 54228), (1972, 40671), (2958, 27114), (4437, 18076), (4519, 17748), (5916, 13557), (8874, 9038)]