84276972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 244771072

約数和(自身を除く): 160494100

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 37, 39, 52, 62, 74, 78, 93, 111, 117, 124, 148, 156, 157, 186, 222, 234, 279, 314, 333, 372, 403, 444, 468, 471, 481, 558, 628, 666, 806, 942, 962, 1116, 1147, 1209, 1332, 1413, 1443, 1612, 1884, 1924, 2041, 2294, 2418, 2826, 2886, 3441, 3627, 4082, 4329, 4588, 4836, 4867, 5652, 5772, 5809, 6123, 6882, 7254, 8164, 8658, 9734, 10323, 11618, 12246, 13764, 14508, 14601, 14911, 17316, 17427, 18369, 19468, 20646, 23236, 24492, 29202, 29822, 34854, 36738, 41292, 43803, 44733, 52281, 58404, 59644, 63271, 69708, 73476, 75517, 87606, 89466, 104562, 126542, 134199, 151034, 175212, 178932, 180079, 189813, 209124, 226551, 253084, 268398, 302068, 360158, 379626, 453102, 536796, 540237, 569439, 679653, 720316, 759252, 906204, 1080474, 1138878, 1359306, 1620711, 2160948, 2277756, 2341027, 2718612, 3241422, 4682054, 6482844, 7023081, 9364108, 14046162, 21069243, 28092324, 42138486, 84276972]

約数ペア:

[(1, 84276972), (2, 42138486), (3, 28092324), (4, 21069243), (6, 14046162), (9, 9364108), (12, 7023081), (13, 6482844), (18, 4682054), (26, 3241422), (31, 2718612), (36, 2341027), (37, 2277756), (39, 2160948), (52, 1620711), (62, 1359306), (74, 1138878), (78, 1080474), (93, 906204), (111, 759252), (117, 720316), (124, 679653), (148, 569439), (156, 540237), (157, 536796), (186, 453102), (222, 379626), (234, 360158), (279, 302068), (314, 268398), (333, 253084), (372, 226551), (403, 209124), (444, 189813), (468, 180079), (471, 178932), (481, 175212), (558, 151034), (628, 134199), (666, 126542), (806, 104562), (942, 89466), (962, 87606), (1116, 75517), (1147, 73476), (1209, 69708), (1332, 63271), (1413, 59644), (1443, 58404), (1612, 52281), (1884, 44733), (1924, 43803), (2041, 41292), (2294, 36738), (2418, 34854), (2826, 29822), (2886, 29202), (3441, 24492), (3627, 23236), (4082, 20646), (4329, 19468), (4588, 18369), (4836, 17427), (4867, 17316), (5652, 14911), (5772, 14601), (5809, 14508), (6123, 13764), (6882, 12246), (7254, 11618), (8164, 10323), (8658, 9734)]