82780928

素因数分解:

$2^8\times {\mathrm{191}}^1\times {\mathrm{1693}}^1$

素因数の和:1900

約数の個数: 36

約数和(自身を含む): 166201728

約数和(自身を除く): 83420800

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 256, 382, 764, 1528, 1693, 3056, 3386, 6112, 6772, 12224, 13544, 24448, 27088, 48896, 54176, 108352, 216704, 323363, 433408, 646726, 1293452, 2586904, 5173808, 10347616, 20695232, 41390464, 82780928]

約数ペア:

[(1, 82780928), (2, 41390464), (4, 20695232), (8, 10347616), (16, 5173808), (32, 2586904), (64, 1293452), (128, 646726), (191, 433408), (256, 323363), (382, 216704), (764, 108352), (1528, 54176), (1693, 48896), (3056, 27088), (3386, 24448), (6112, 13544), (6772, 12224)]