43380272

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 60

約数和(自身を含む): 92855664

約数和(自身を除く): 49475392

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 169, 208, 244, 263, 338, 488, 526, 676, 793, 976, 1052, 1352, 1586, 2104, 2704, 3172, 3419, 4208, 6344, 6838, 10309, 12688, 13676, 16043, 20618, 27352, 32086, 41236, 44447, 54704, 64172, 82472, 88894, 128344, 164944, 177788, 208559, 256688, 355576, 417118, 711152, 834236, 1668472, 2711267, 3336944, 5422534, 10845068, 21690136, 43380272]

約数ペア:

[(1, 43380272), (2, 21690136), (4, 10845068), (8, 5422534), (13, 3336944), (16, 2711267), (26, 1668472), (52, 834236), (61, 711152), (104, 417118), (122, 355576), (169, 256688), (208, 208559), (244, 177788), (263, 164944), (338, 128344), (488, 88894), (526, 82472), (676, 64172), (793, 54704), (976, 44447), (1052, 41236), (1352, 32086), (1586, 27352), (2104, 20618), (2704, 16043), (3172, 13676), (3419, 12688), (4208, 10309), (6344, 6838)]