66053312

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 84

約数和(自身を含む): 147254976

約数和(自身を除く): 81201664

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 169, 197, 208, 248, 338, 394, 403, 416, 496, 676, 788, 806, 832, 992, 1352, 1576, 1612, 1984, 2561, 2704, 3152, 3224, 5122, 5239, 5408, 6107, 6304, 6448, 10244, 10478, 10816, 12214, 12608, 12896, 20488, 20956, 24428, 25792, 33293, 40976, 41912, 48856, 66586, 79391, 81952, 83824, 97712, 133172, 158782, 163904, 167648, 195424, 266344, 317564, 335296, 390848, 532688, 635128, 1032083, 1065376, 1270256, 2064166, 2130752, 2540512, 4128332, 5081024, 8256664, 16513328, 33026656, 66053312]

約数ペア:

[(1, 66053312), (2, 33026656), (4, 16513328), (8, 8256664), (13, 5081024), (16, 4128332), (26, 2540512), (31, 2130752), (32, 2064166), (52, 1270256), (62, 1065376), (64, 1032083), (104, 635128), (124, 532688), (169, 390848), (197, 335296), (208, 317564), (248, 266344), (338, 195424), (394, 167648), (403, 163904), (416, 158782), (496, 133172), (676, 97712), (788, 83824), (806, 81952), (832, 79391), (992, 66586), (1352, 48856), (1576, 41912), (1612, 40976), (1984, 33293), (2561, 25792), (2704, 24428), (3152, 20956), (3224, 20488), (5122, 12896), (5239, 12608), (5408, 12214), (6107, 10816), (6304, 10478), (6448, 10244)]