87255432

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 269034480

約数和(自身を除く): 181779048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 87, 88, 99, 116, 131, 132, 174, 198, 232, 261, 262, 264, 319, 348, 393, 396, 522, 524, 638, 696, 786, 792, 841, 957, 1044, 1048, 1179, 1276, 1441, 1572, 1682, 1914, 2088, 2358, 2523, 2552, 2871, 2882, 3144, 3364, 3799, 3828, 4323, 4716, 5046, 5742, 5764, 6728, 7569, 7598, 7656, 8646, 9251, 9432, 10092, 11397, 11484, 11528, 12969, 15138, 15196, 17292, 18502, 20184, 22794, 22968, 25938, 27753, 30276, 30392, 34191, 34584, 37004, 41789, 45588, 51876, 55506, 60552, 68382, 74008, 83259, 83578, 91176, 103752, 110171, 111012, 125367, 136764, 166518, 167156, 220342, 222024, 250734, 273528, 330513, 333036, 334312, 376101, 440684, 501468, 661026, 666072, 752202, 881368, 991539, 1002936, 1211881, 1322052, 1504404, 1983078, 2423762, 2644104, 3008808, 3635643, 3966156, 4847524, 7271286, 7932312, 9695048, 10906929, 14542572, 21813858, 29085144, 43627716, 87255432]

約数ペア:

[(1, 87255432), (2, 43627716), (3, 29085144), (4, 21813858), (6, 14542572), (8, 10906929), (9, 9695048), (11, 7932312), (12, 7271286), (18, 4847524), (22, 3966156), (24, 3635643), (29, 3008808), (33, 2644104), (36, 2423762), (44, 1983078), (58, 1504404), (66, 1322052), (72, 1211881), (87, 1002936), (88, 991539), (99, 881368), (116, 752202), (131, 666072), (132, 661026), (174, 501468), (198, 440684), (232, 376101), (261, 334312), (262, 333036), (264, 330513), (319, 273528), (348, 250734), (393, 222024), (396, 220342), (522, 167156), (524, 166518), (638, 136764), (696, 125367), (786, 111012), (792, 110171), (841, 103752), (957, 91176), (1044, 83578), (1048, 83259), (1179, 74008), (1276, 68382), (1441, 60552), (1572, 55506), (1682, 51876), (1914, 45588), (2088, 41789), (2358, 37004), (2523, 34584), (2552, 34191), (2871, 30392), (2882, 30276), (3144, 27753), (3364, 25938), (3799, 22968), (3828, 22794), (4323, 20184), (4716, 18502), (5046, 17292), (5742, 15196), (5764, 15138), (6728, 12969), (7569, 11528), (7598, 11484), (7656, 11397), (8646, 10092), (9251, 9432)]