61791352

素因数分解:

$2^3\times 7^2\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 135493560

約数和(自身を除く): 73702208

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 283, 392, 557, 566, 1114, 1132, 1981, 2228, 2264, 3899, 3962, 4456, 7798, 7924, 13867, 15596, 15848, 27293, 27734, 31192, 54586, 55468, 109172, 110936, 157631, 218344, 315262, 630524, 1103417, 1261048, 2206834, 4413668, 7723919, 8827336, 15447838, 30895676, 61791352]

約数ペア:

[(1, 61791352), (2, 30895676), (4, 15447838), (7, 8827336), (8, 7723919), (14, 4413668), (28, 2206834), (49, 1261048), (56, 1103417), (98, 630524), (196, 315262), (283, 218344), (392, 157631), (557, 110936), (566, 109172), (1114, 55468), (1132, 54586), (1981, 31192), (2228, 27734), (2264, 27293), (3899, 15848), (3962, 15596), (4456, 13867), (7798, 7924)]