39734188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^2$

素因数の和:362

約数の個数: 36

約数和(自身を含む): 77794752

約数和(自身を除く): 38060564

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 157, 314, 403, 628, 806, 1612, 2041, 4082, 4867, 8164, 9734, 19468, 24649, 49298, 63271, 98596, 126542, 253084, 320437, 640874, 764119, 1281748, 1528238, 3056476, 9933547, 19867094, 39734188]

約数ペア:

[(1, 39734188), (2, 19867094), (4, 9933547), (13, 3056476), (26, 1528238), (31, 1281748), (52, 764119), (62, 640874), (124, 320437), (157, 253084), (314, 126542), (403, 98596), (628, 63271), (806, 49298), (1612, 24649), (2041, 19468), (4082, 9734), (4867, 8164)]