81631494048

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{941}}^1\times {\mathrm{5347}}^1$

素因数の和:6327

約数の個数: 144

約数和(自身を含む): 232323922656

約数和(自身を除く): 150692428608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 941, 1014, 1248, 1352, 1882, 2028, 2704, 2823, 3764, 4056, 5347, 5408, 5646, 7528, 8112, 10694, 11292, 12233, 15056, 16041, 16224, 21388, 22584, 24466, 30112, 32082, 36699, 42776, 45168, 48932, 64164, 69511, 73398, 85552, 90336, 97864, 128328, 139022, 146796, 159029, 171104, 195728, 208533, 256656, 278044, 293592, 318058, 391456, 417066, 477087, 513312, 556088, 587184, 636116, 834132, 903643, 954174, 1112176, 1174368, 1272232, 1668264, 1807286, 1908348, 2224352, 2544464, 2710929, 3336528, 3614572, 3816696, 5031527, 5088928, 5421858, 6673056, 7229144, 7633392, 10063054, 10843716, 14458288, 15094581, 15266784, 20126108, 21687432, 28916576, 30189162, 40252216, 43374864, 60378324, 65409851, 80504432, 86749728, 120756648, 130819702, 161008864, 196229553, 241513296, 261639404, 392459106, 483026592, 523278808, 784918212, 850328063, 1046557616, 1569836424, 1700656126, 2093115232, 2550984189, 3139672848, 3401312252, 5101968378, 6279345696, 6802624504, 10203936756, 13605249008, 20407873512, 27210498016, 40815747024, 81631494048]

約数ペア:

[(1, 81631494048), (2, 40815747024), (3, 27210498016), (4, 20407873512), (6, 13605249008), (8, 10203936756), (12, 6802624504), (13, 6279345696), (16, 5101968378), (24, 3401312252), (26, 3139672848), (32, 2550984189), (39, 2093115232), (48, 1700656126), (52, 1569836424), (78, 1046557616), (96, 850328063), (104, 784918212), (156, 523278808), (169, 483026592), (208, 392459106), (312, 261639404), (338, 241513296), (416, 196229553), (507, 161008864), (624, 130819702), (676, 120756648), (941, 86749728), (1014, 80504432), (1248, 65409851), (1352, 60378324), (1882, 43374864), (2028, 40252216), (2704, 30189162), (2823, 28916576), (3764, 21687432), (4056, 20126108), (5347, 15266784), (5408, 15094581), (5646, 14458288), (7528, 10843716), (8112, 10063054), (10694, 7633392), (11292, 7229144), (12233, 6673056), (15056, 5421858), (16041, 5088928), (16224, 5031527), (21388, 3816696), (22584, 3614572), (24466, 3336528), (30112, 2710929), (32082, 2544464), (36699, 2224352), (42776, 1908348), (45168, 1807286), (48932, 1668264), (64164, 1272232), (69511, 1174368), (73398, 1112176), (85552, 954174), (90336, 903643), (97864, 834132), (128328, 636116), (139022, 587184), (146796, 556088), (159029, 513312), (171104, 477087), (195728, 417066), (208533, 391456), (256656, 318058), (278044, 293592)]