87591636

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 257886720

約数和(自身を除く): 170295084

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 59, 66, 69, 92, 99, 118, 132, 138, 163, 177, 198, 207, 236, 253, 276, 326, 354, 396, 414, 489, 506, 531, 649, 652, 708, 759, 828, 978, 1012, 1062, 1298, 1357, 1467, 1518, 1793, 1947, 1956, 2124, 2277, 2596, 2714, 2934, 3036, 3586, 3749, 3894, 4071, 4554, 5379, 5428, 5841, 5868, 7172, 7498, 7788, 8142, 9108, 9617, 10758, 11247, 11682, 12213, 14927, 14996, 16137, 16284, 19234, 21516, 22494, 23364, 24426, 28851, 29854, 32274, 33741, 38468, 41239, 44781, 44988, 48852, 57702, 59708, 64548, 67482, 82478, 86553, 89562, 105787, 115404, 123717, 134343, 134964, 164956, 173106, 179124, 211574, 221191, 247434, 268686, 317361, 346212, 371151, 423148, 442382, 494868, 537372, 634722, 663573, 742302, 884764, 952083, 1269444, 1327146, 1484604, 1904166, 1990719, 2433101, 2654292, 3808332, 3981438, 4866202, 7299303, 7962876, 9732404, 14598606, 21897909, 29197212, 43795818, 87591636]

約数ペア:

[(1, 87591636), (2, 43795818), (3, 29197212), (4, 21897909), (6, 14598606), (9, 9732404), (11, 7962876), (12, 7299303), (18, 4866202), (22, 3981438), (23, 3808332), (33, 2654292), (36, 2433101), (44, 1990719), (46, 1904166), (59, 1484604), (66, 1327146), (69, 1269444), (92, 952083), (99, 884764), (118, 742302), (132, 663573), (138, 634722), (163, 537372), (177, 494868), (198, 442382), (207, 423148), (236, 371151), (253, 346212), (276, 317361), (326, 268686), (354, 247434), (396, 221191), (414, 211574), (489, 179124), (506, 173106), (531, 164956), (649, 134964), (652, 134343), (708, 123717), (759, 115404), (828, 105787), (978, 89562), (1012, 86553), (1062, 82478), (1298, 67482), (1357, 64548), (1467, 59708), (1518, 57702), (1793, 48852), (1947, 44988), (1956, 44781), (2124, 41239), (2277, 38468), (2596, 33741), (2714, 32274), (2934, 29854), (3036, 28851), (3586, 24426), (3749, 23364), (3894, 22494), (4071, 21516), (4554, 19234), (5379, 16284), (5428, 16137), (5841, 14996), (5868, 14927), (7172, 12213), (7498, 11682), (7788, 11247), (8142, 10758), (9108, 9617)]