77421366

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 205788240

約数和(自身を除く): 128366874

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 41, 51, 54, 66, 82, 99, 102, 121, 123, 153, 187, 198, 242, 246, 289, 297, 306, 363, 369, 374, 451, 459, 561, 578, 594, 697, 726, 738, 867, 902, 918, 1089, 1107, 1122, 1353, 1394, 1683, 1734, 2057, 2091, 2178, 2214, 2601, 2706, 3179, 3267, 3366, 4059, 4114, 4182, 4961, 5049, 5202, 6171, 6273, 6358, 6534, 7667, 7803, 8118, 9537, 9922, 10098, 11849, 12177, 12342, 12546, 14883, 15334, 15606, 18513, 18819, 19074, 23001, 23698, 24354, 28611, 29766, 34969, 35547, 37026, 37638, 44649, 46002, 55539, 57222, 69003, 69938, 71094, 84337, 85833, 89298, 104907, 106641, 111078, 130339, 133947, 138006, 168674, 171666, 207009, 209814, 213282, 253011, 260678, 267894, 314721, 319923, 391017, 414018, 506022, 629442, 639846, 759033, 782034, 944163, 1173051, 1433729, 1518066, 1888326, 2277099, 2346102, 2867458, 3519153, 4301187, 4554198, 7038306, 8602374, 12903561, 25807122, 38710683, 77421366]

約数ペア:

[(1, 77421366), (2, 38710683), (3, 25807122), (6, 12903561), (9, 8602374), (11, 7038306), (17, 4554198), (18, 4301187), (22, 3519153), (27, 2867458), (33, 2346102), (34, 2277099), (41, 1888326), (51, 1518066), (54, 1433729), (66, 1173051), (82, 944163), (99, 782034), (102, 759033), (121, 639846), (123, 629442), (153, 506022), (187, 414018), (198, 391017), (242, 319923), (246, 314721), (289, 267894), (297, 260678), (306, 253011), (363, 213282), (369, 209814), (374, 207009), (451, 171666), (459, 168674), (561, 138006), (578, 133947), (594, 130339), (697, 111078), (726, 106641), (738, 104907), (867, 89298), (902, 85833), (918, 84337), (1089, 71094), (1107, 69938), (1122, 69003), (1353, 57222), (1394, 55539), (1683, 46002), (1734, 44649), (2057, 37638), (2091, 37026), (2178, 35547), (2214, 34969), (2601, 29766), (2706, 28611), (3179, 24354), (3267, 23698), (3366, 23001), (4059, 19074), (4114, 18819), (4182, 18513), (4961, 15606), (5049, 15334), (5202, 14883), (6171, 12546), (6273, 12342), (6358, 12177), (6534, 11849), (7667, 10098), (7803, 9922), (8118, 9537)]