61215784

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10613}}^1$

素因数の和:10729

約数の個数: 32

約数和(自身を含む): 132462720

約数和(自身を除く): 71246936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 10613, 21226, 42452, 74291, 84904, 148582, 297164, 594328, 1093139, 2186278, 4372556, 7651973, 8745112, 15303946, 30607892, 61215784]

約数ペア:

[(1, 61215784), (2, 30607892), (4, 15303946), (7, 8745112), (8, 7651973), (14, 4372556), (28, 2186278), (56, 1093139), (103, 594328), (206, 297164), (412, 148582), (721, 84904), (824, 74291), (1442, 42452), (2884, 21226), (5768, 10613)]