61821824

素因数分解:

$2^7\times {\mathrm{311}}^1\times {\mathrm{1553}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 123636240

約数和(自身を除く): 61814416

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 311, 622, 1244, 1553, 2488, 3106, 4976, 6212, 9952, 12424, 19904, 24848, 39808, 49696, 99392, 198784, 482983, 965966, 1931932, 3863864, 7727728, 15455456, 30910912, 61821824]

約数ペア:

[(1, 61821824), (2, 30910912), (4, 15455456), (8, 7727728), (16, 3863864), (32, 1931932), (64, 965966), (128, 482983), (311, 198784), (622, 99392), (1244, 49696), (1553, 39808), (2488, 24848), (3106, 19904), (4976, 12424), (6212, 9952)]