81018576

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^2\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 120

約数和(自身を含む): 241928960

約数和(自身を除く): 160910384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 223, 232, 261, 348, 432, 446, 464, 522, 669, 696, 783, 841, 892, 1044, 1338, 1392, 1566, 1682, 1784, 2007, 2088, 2523, 2676, 3132, 3364, 3568, 4014, 4176, 5046, 5352, 6021, 6264, 6467, 6728, 7569, 8028, 10092, 10704, 12042, 12528, 12934, 13456, 15138, 16056, 19401, 20184, 22707, 24084, 25868, 30276, 32112, 38802, 40368, 45414, 48168, 51736, 58203, 60552, 77604, 90828, 96336, 103472, 116406, 121104, 155208, 174609, 181656, 187543, 232812, 310416, 349218, 363312, 375086, 465624, 562629, 698436, 750172, 931248, 1125258, 1396872, 1500344, 1687887, 2250516, 2793744, 3000688, 3375774, 4501032, 5063661, 6751548, 9002064, 10127322, 13503096, 20254644, 27006192, 40509288, 81018576]

約数ペア:

[(1, 81018576), (2, 40509288), (3, 27006192), (4, 20254644), (6, 13503096), (8, 10127322), (9, 9002064), (12, 6751548), (16, 5063661), (18, 4501032), (24, 3375774), (27, 3000688), (29, 2793744), (36, 2250516), (48, 1687887), (54, 1500344), (58, 1396872), (72, 1125258), (87, 931248), (108, 750172), (116, 698436), (144, 562629), (174, 465624), (216, 375086), (223, 363312), (232, 349218), (261, 310416), (348, 232812), (432, 187543), (446, 181656), (464, 174609), (522, 155208), (669, 121104), (696, 116406), (783, 103472), (841, 96336), (892, 90828), (1044, 77604), (1338, 60552), (1392, 58203), (1566, 51736), (1682, 48168), (1784, 45414), (2007, 40368), (2088, 38802), (2523, 32112), (2676, 30276), (3132, 25868), (3364, 24084), (3568, 22707), (4014, 20184), (4176, 19401), (5046, 16056), (5352, 15138), (6021, 13456), (6264, 12934), (6467, 12528), (6728, 12042), (7569, 10704), (8028, 10092)]