68455604

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 140531328

約数和(自身を除く): 72075724

約数列:

[1, 2, 4, 7, 14, 28, 73, 107, 146, 214, 292, 313, 428, 511, 626, 749, 1022, 1252, 1498, 2044, 2191, 2996, 4382, 7811, 8764, 15622, 22849, 31244, 33491, 45698, 54677, 66982, 91396, 109354, 133964, 159943, 218708, 234437, 319886, 468874, 639772, 937748, 2444843, 4889686, 9779372, 17113901, 34227802, 68455604]

約数ペア:

[(1, 68455604), (2, 34227802), (4, 17113901), (7, 9779372), (14, 4889686), (28, 2444843), (73, 937748), (107, 639772), (146, 468874), (214, 319886), (292, 234437), (313, 218708), (428, 159943), (511, 133964), (626, 109354), (749, 91396), (1022, 66982), (1252, 54677), (1498, 45698), (2044, 33491), (2191, 31244), (2996, 22849), (4382, 15622), (7811, 8764)]