81410364

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 253344000

約数和(自身を除く): 171933636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 343, 347, 399, 441, 532, 588, 684, 686, 694, 798, 882, 931, 1029, 1041, 1197, 1372, 1388, 1596, 1764, 1862, 2058, 2082, 2394, 2429, 2793, 3087, 3123, 3724, 4116, 4164, 4788, 4858, 5586, 6174, 6246, 6517, 6593, 7287, 8379, 9716, 11172, 12348, 12492, 13034, 13186, 14574, 16758, 17003, 19551, 19779, 21861, 26068, 26372, 29148, 33516, 34006, 39102, 39558, 43722, 46151, 51009, 58653, 59337, 68012, 78204, 79116, 87444, 92302, 102018, 117306, 118674, 119021, 138453, 153027, 184604, 204036, 234612, 237348, 238042, 276906, 306054, 323057, 357063, 415359, 476084, 553812, 612108, 646114, 714126, 830718, 969171, 1071189, 1292228, 1428252, 1661436, 1938342, 2142378, 2261399, 2907513, 3876684, 4284756, 4522798, 5815026, 6784197, 9045596, 11630052, 13568394, 20352591, 27136788, 40705182, 81410364]

約数ペア:

[(1, 81410364), (2, 40705182), (3, 27136788), (4, 20352591), (6, 13568394), (7, 11630052), (9, 9045596), (12, 6784197), (14, 5815026), (18, 4522798), (19, 4284756), (21, 3876684), (28, 2907513), (36, 2261399), (38, 2142378), (42, 1938342), (49, 1661436), (57, 1428252), (63, 1292228), (76, 1071189), (84, 969171), (98, 830718), (114, 714126), (126, 646114), (133, 612108), (147, 553812), (171, 476084), (196, 415359), (228, 357063), (252, 323057), (266, 306054), (294, 276906), (342, 238042), (343, 237348), (347, 234612), (399, 204036), (441, 184604), (532, 153027), (588, 138453), (684, 119021), (686, 118674), (694, 117306), (798, 102018), (882, 92302), (931, 87444), (1029, 79116), (1041, 78204), (1197, 68012), (1372, 59337), (1388, 58653), (1596, 51009), (1764, 46151), (1862, 43722), (2058, 39558), (2082, 39102), (2394, 34006), (2429, 33516), (2793, 29148), (3087, 26372), (3123, 26068), (3724, 21861), (4116, 19779), (4164, 19551), (4788, 17003), (4858, 16758), (5586, 14574), (6174, 13186), (6246, 13034), (6517, 12492), (6593, 12348), (7287, 11172), (8379, 9716)]