65793808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 147312000

約数和(自身を除く): 81518192

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 34, 38, 58, 68, 76, 116, 136, 152, 232, 272, 304, 323, 439, 464, 493, 551, 646, 878, 986, 1102, 1292, 1756, 1972, 2204, 2584, 3512, 3944, 4408, 5168, 7024, 7463, 7888, 8341, 8816, 9367, 12731, 14926, 16682, 18734, 25462, 29852, 33364, 37468, 50924, 59704, 66728, 74936, 101848, 119408, 133456, 141797, 149872, 203696, 216427, 241889, 283594, 432854, 483778, 567188, 865708, 967556, 1134376, 1731416, 1935112, 2268752, 3462832, 3870224, 4112113, 8224226, 16448452, 32896904, 65793808]

約数ペア:

[(1, 65793808), (2, 32896904), (4, 16448452), (8, 8224226), (16, 4112113), (17, 3870224), (19, 3462832), (29, 2268752), (34, 1935112), (38, 1731416), (58, 1134376), (68, 967556), (76, 865708), (116, 567188), (136, 483778), (152, 432854), (232, 283594), (272, 241889), (304, 216427), (323, 203696), (439, 149872), (464, 141797), (493, 133456), (551, 119408), (646, 101848), (878, 74936), (986, 66728), (1102, 59704), (1292, 50924), (1756, 37468), (1972, 33364), (2204, 29852), (2584, 25462), (3512, 18734), (3944, 16682), (4408, 14926), (5168, 12731), (7024, 9367), (7463, 8816), (7888, 8341)]