81511056

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1054

約数の個数: 160

約数和(自身を含む): 270518400

約数和(自身を除く): 189007344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 88, 99, 102, 108, 132, 136, 144, 153, 176, 187, 198, 204, 216, 264, 272, 297, 306, 374, 396, 408, 432, 459, 528, 561, 594, 612, 748, 792, 816, 918, 1009, 1122, 1188, 1224, 1496, 1584, 1683, 1836, 2018, 2244, 2376, 2448, 2992, 3027, 3366, 3672, 4036, 4488, 4752, 5049, 6054, 6732, 7344, 8072, 8976, 9081, 10098, 11099, 12108, 13464, 16144, 17153, 18162, 20196, 22198, 24216, 26928, 27243, 33297, 34306, 36324, 40392, 44396, 48432, 51459, 54486, 66594, 68612, 72648, 80784, 88792, 99891, 102918, 108972, 133188, 137224, 145296, 154377, 177584, 188683, 199782, 205836, 217944, 266376, 274448, 299673, 308754, 377366, 399564, 411672, 435888, 463131, 532752, 566049, 599346, 617508, 754732, 799128, 823344, 926262, 1132098, 1198692, 1235016, 1509464, 1598256, 1698147, 1852524, 2264196, 2397384, 2470032, 3018928, 3396294, 3705048, 4528392, 4794768, 5094441, 6792588, 7410096, 9056784, 10188882, 13585176, 20377764, 27170352, 40755528, 81511056]

約数ペア:

[(1, 81511056), (2, 40755528), (3, 27170352), (4, 20377764), (6, 13585176), (8, 10188882), (9, 9056784), (11, 7410096), (12, 6792588), (16, 5094441), (17, 4794768), (18, 4528392), (22, 3705048), (24, 3396294), (27, 3018928), (33, 2470032), (34, 2397384), (36, 2264196), (44, 1852524), (48, 1698147), (51, 1598256), (54, 1509464), (66, 1235016), (68, 1198692), (72, 1132098), (88, 926262), (99, 823344), (102, 799128), (108, 754732), (132, 617508), (136, 599346), (144, 566049), (153, 532752), (176, 463131), (187, 435888), (198, 411672), (204, 399564), (216, 377366), (264, 308754), (272, 299673), (297, 274448), (306, 266376), (374, 217944), (396, 205836), (408, 199782), (432, 188683), (459, 177584), (528, 154377), (561, 145296), (594, 137224), (612, 133188), (748, 108972), (792, 102918), (816, 99891), (918, 88792), (1009, 80784), (1122, 72648), (1188, 68612), (1224, 66594), (1496, 54486), (1584, 51459), (1683, 48432), (1836, 44396), (2018, 40392), (2244, 36324), (2376, 34306), (2448, 33297), (2992, 27243), (3027, 26928), (3366, 24216), (3672, 22198), (4036, 20196), (4488, 18162), (4752, 17153), (5049, 16144), (6054, 13464), (6732, 12108), (7344, 11099), (8072, 10098), (8976, 9081)]