66897664

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{9011}}^1$

素因数の和:9056

約数の個数: 36

約数和(自身を含む): 138153960

約数和(自身を除く): 71256296

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 928, 1856, 3712, 7424, 9011, 18022, 36044, 72088, 144176, 261319, 288352, 522638, 576704, 1045276, 1153408, 2090552, 2306816, 4181104, 8362208, 16724416, 33448832, 66897664]

約数ペア:

[(1, 66897664), (2, 33448832), (4, 16724416), (8, 8362208), (16, 4181104), (29, 2306816), (32, 2090552), (58, 1153408), (64, 1045276), (116, 576704), (128, 522638), (232, 288352), (256, 261319), (464, 144176), (928, 72088), (1856, 36044), (3712, 18022), (7424, 9011)]