66765088

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8447}}^1$

素因数の和:8489

約数の個数: 48

約数和(自身を含む): 149022720

約数和(自身を除く): 82257632

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 8447, 16894, 33788, 67576, 109811, 135152, 160493, 219622, 270304, 320986, 439244, 641972, 878488, 1283944, 1756976, 2086409, 2567888, 3513952, 4172818, 5135776, 8345636, 16691272, 33382544, 66765088]

約数ペア:

[(1, 66765088), (2, 33382544), (4, 16691272), (8, 8345636), (13, 5135776), (16, 4172818), (19, 3513952), (26, 2567888), (32, 2086409), (38, 1756976), (52, 1283944), (76, 878488), (104, 641972), (152, 439244), (208, 320986), (247, 270304), (304, 219622), (416, 160493), (494, 135152), (608, 109811), (988, 67576), (1976, 33788), (3952, 16894), (7904, 8447)]