82909504

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:743

約数の個数: 56

約数和(自身を含む): 172199808

約数和(自身を除く): 89290304

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 172, 188, 344, 376, 641, 688, 752, 1282, 1376, 1504, 2021, 2564, 2752, 3008, 4042, 5128, 8084, 10256, 16168, 20512, 27563, 30127, 32336, 41024, 55126, 60254, 64672, 110252, 120508, 129344, 220504, 241016, 441008, 482032, 882016, 964064, 1295461, 1764032, 1928128, 2590922, 5181844, 10363688, 20727376, 41454752, 82909504]

約数ペア:

[(1, 82909504), (2, 41454752), (4, 20727376), (8, 10363688), (16, 5181844), (32, 2590922), (43, 1928128), (47, 1764032), (64, 1295461), (86, 964064), (94, 882016), (172, 482032), (188, 441008), (344, 241016), (376, 220504), (641, 129344), (688, 120508), (752, 110252), (1282, 64672), (1376, 60254), (1504, 55126), (2021, 41024), (2564, 32336), (2752, 30127), (3008, 27563), (4042, 20512), (5128, 16168), (8084, 10256)]