61578752

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{2797}}^1$

素因数の和:2858

約数の個数: 40

約数和(自身を含む): 125943576

約数和(自身を除く): 64364824

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 2797, 5504, 5594, 11008, 11188, 22016, 22376, 44752, 89504, 120271, 179008, 240542, 358016, 481084, 716032, 962168, 1432064, 1924336, 3848672, 7697344, 15394688, 30789376, 61578752]

約数ペア:

[(1, 61578752), (2, 30789376), (4, 15394688), (8, 7697344), (16, 3848672), (32, 1924336), (43, 1432064), (64, 962168), (86, 716032), (128, 481084), (172, 358016), (256, 240542), (344, 179008), (512, 120271), (688, 89504), (1376, 44752), (2752, 22376), (2797, 22016), (5504, 11188), (5594, 11008)]