80333288

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 178949760

約数和(自身を除く): 98616472

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 73, 86, 146, 172, 292, 301, 344, 457, 511, 584, 602, 914, 1022, 1204, 1828, 2044, 2408, 3139, 3199, 3656, 4088, 6278, 6398, 12556, 12796, 19651, 21973, 25112, 25592, 33361, 39302, 43946, 66722, 78604, 87892, 133444, 137557, 157208, 175784, 233527, 266888, 275114, 467054, 550228, 934108, 1100456, 1434523, 1868216, 2869046, 5738092, 10041661, 11476184, 20083322, 40166644, 80333288]

約数ペア:

[(1, 80333288), (2, 40166644), (4, 20083322), (7, 11476184), (8, 10041661), (14, 5738092), (28, 2869046), (43, 1868216), (56, 1434523), (73, 1100456), (86, 934108), (146, 550228), (172, 467054), (292, 275114), (301, 266888), (344, 233527), (457, 175784), (511, 157208), (584, 137557), (602, 133444), (914, 87892), (1022, 78604), (1204, 66722), (1828, 43946), (2044, 39302), (2408, 33361), (3139, 25592), (3199, 25112), (3656, 21973), (4088, 19651), (6278, 12796), (6398, 12556)]