77639814

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 212874480

約数和(自身を除く): 135234666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 41, 42, 49, 57, 63, 82, 98, 113, 114, 123, 126, 133, 147, 171, 226, 246, 266, 287, 294, 339, 342, 369, 399, 441, 574, 678, 738, 779, 791, 798, 861, 882, 931, 1017, 1197, 1558, 1582, 1722, 1862, 2009, 2034, 2147, 2337, 2373, 2394, 2583, 2793, 4018, 4294, 4633, 4674, 4746, 5166, 5453, 5537, 5586, 6027, 6441, 7011, 7119, 8379, 9266, 10906, 11074, 12054, 12882, 13899, 14022, 14238, 15029, 16359, 16611, 16758, 18081, 19323, 27798, 30058, 32431, 32718, 33222, 36162, 38171, 38646, 41697, 45087, 49077, 49833, 64862, 76342, 83394, 88027, 90174, 97293, 98154, 99666, 105203, 114513, 135261, 176054, 194586, 210406, 227017, 229026, 264081, 270522, 291879, 315609, 343539, 454034, 528162, 583758, 616189, 631218, 681051, 687078, 792243, 946827, 1232378, 1362102, 1584486, 1848567, 1893654, 2043153, 3697134, 4086306, 4313323, 5545701, 8626646, 11091402, 12939969, 25879938, 38819907, 77639814]

約数ペア:

[(1, 77639814), (2, 38819907), (3, 25879938), (6, 12939969), (7, 11091402), (9, 8626646), (14, 5545701), (18, 4313323), (19, 4086306), (21, 3697134), (38, 2043153), (41, 1893654), (42, 1848567), (49, 1584486), (57, 1362102), (63, 1232378), (82, 946827), (98, 792243), (113, 687078), (114, 681051), (123, 631218), (126, 616189), (133, 583758), (147, 528162), (171, 454034), (226, 343539), (246, 315609), (266, 291879), (287, 270522), (294, 264081), (339, 229026), (342, 227017), (369, 210406), (399, 194586), (441, 176054), (574, 135261), (678, 114513), (738, 105203), (779, 99666), (791, 98154), (798, 97293), (861, 90174), (882, 88027), (931, 83394), (1017, 76342), (1197, 64862), (1558, 49833), (1582, 49077), (1722, 45087), (1862, 41697), (2009, 38646), (2034, 38171), (2147, 36162), (2337, 33222), (2373, 32718), (2394, 32431), (2583, 30058), (2793, 27798), (4018, 19323), (4294, 18081), (4633, 16758), (4674, 16611), (4746, 16359), (5166, 15029), (5453, 14238), (5537, 14022), (5586, 13899), (6027, 12882), (6441, 12054), (7011, 11074), (7119, 10906), (8379, 9266)]