81150784

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8867}}^1$

素因数の和:8903

約数の個数: 56

約数和(自身を含む): 189207648

約数和(自身を除く): 108056864

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2288, 4576, 8867, 9152, 17734, 35468, 70936, 97537, 115271, 141872, 195074, 230542, 283744, 390148, 461084, 567488, 780296, 922168, 1267981, 1560592, 1844336, 2535962, 3121184, 3688672, 5071924, 6242368, 7377344, 10143848, 20287696, 40575392, 81150784]

約数ペア:

[(1, 81150784), (2, 40575392), (4, 20287696), (8, 10143848), (11, 7377344), (13, 6242368), (16, 5071924), (22, 3688672), (26, 3121184), (32, 2535962), (44, 1844336), (52, 1560592), (64, 1267981), (88, 922168), (104, 780296), (143, 567488), (176, 461084), (208, 390148), (286, 283744), (352, 230542), (416, 195074), (572, 141872), (704, 115271), (832, 97537), (1144, 70936), (2288, 35468), (4576, 17734), (8867, 9152)]