61570516

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 127918336

約数和(自身を除く): 66347820

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 103, 148, 206, 259, 412, 518, 577, 721, 1036, 1154, 1442, 2308, 2884, 3811, 4039, 7622, 8078, 15244, 16156, 21349, 26677, 42698, 53354, 59431, 85396, 106708, 118862, 149443, 237724, 298886, 416017, 597772, 832034, 1664068, 2198947, 4397894, 8795788, 15392629, 30785258, 61570516]

約数ペア:

[(1, 61570516), (2, 30785258), (4, 15392629), (7, 8795788), (14, 4397894), (28, 2198947), (37, 1664068), (74, 832034), (103, 597772), (148, 416017), (206, 298886), (259, 237724), (412, 149443), (518, 118862), (577, 106708), (721, 85396), (1036, 59431), (1154, 53354), (1442, 42698), (2308, 26677), (2884, 21349), (3811, 16156), (4039, 15244), (7622, 8078)]