64645406

素因数分解:

$2^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{1901}}^1$

素因数の和:2264

約数の個数: 24

約数和(自身を含む): 113184216

約数和(自身を除く): 48538810

約数列:

[1, 2, 7, 14, 49, 98, 347, 694, 1901, 2429, 3802, 4858, 13307, 17003, 26614, 34006, 93149, 186298, 659647, 1319294, 4617529, 9235058, 32322703, 64645406]

約数ペア:

[(1, 64645406), (2, 32322703), (7, 9235058), (14, 4617529), (49, 1319294), (98, 659647), (347, 186298), (694, 93149), (1901, 34006), (2429, 26614), (3802, 17003), (4858, 13307)]