64113998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 106142400

約数和(自身を除く): 42028402

約数列:

[1, 2, 13, 26, 89, 103, 178, 206, 269, 538, 1157, 1339, 2314, 2678, 3497, 6994, 9167, 18334, 23941, 27707, 47882, 55414, 119171, 238342, 311233, 360191, 622466, 720382, 2465923, 4931846, 32056999, 64113998]

約数ペア:

[(1, 64113998), (2, 32056999), (13, 4931846), (26, 2465923), (89, 720382), (103, 622466), (178, 360191), (206, 311233), (269, 238342), (538, 119171), (1157, 55414), (1339, 47882), (2314, 27707), (2678, 23941), (3497, 18334), (6994, 9167)]