66676064

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3271}}^1$

素因数の和:3308

約数の個数: 72

約数和(自身を含む): 164496528

約数和(自身を除く): 97820464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 3271, 5096, 6542, 10192, 13084, 20384, 22897, 26168, 42523, 45794, 52336, 85046, 91588, 104672, 160279, 170092, 183176, 297661, 320558, 340184, 366352, 595322, 641116, 680368, 732704, 1190644, 1282232, 1360736, 2083627, 2381288, 2564464, 4167254, 4762576, 5128928, 8334508, 9525152, 16669016, 33338032, 66676064]

約数ペア:

[(1, 66676064), (2, 33338032), (4, 16669016), (7, 9525152), (8, 8334508), (13, 5128928), (14, 4762576), (16, 4167254), (26, 2564464), (28, 2381288), (32, 2083627), (49, 1360736), (52, 1282232), (56, 1190644), (91, 732704), (98, 680368), (104, 641116), (112, 595322), (182, 366352), (196, 340184), (208, 320558), (224, 297661), (364, 183176), (392, 170092), (416, 160279), (637, 104672), (728, 91588), (784, 85046), (1274, 52336), (1456, 45794), (1568, 42523), (2548, 26168), (2912, 22897), (3271, 20384), (5096, 13084), (6542, 10192)]