61439946

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3203}}^1$

素因数の和:3370

約数の個数: 32

約数和(自身を含む): 129185280

約数和(自身を除く): 67745334

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 834, 3197, 3203, 6394, 6406, 9591, 9609, 19182, 19218, 73669, 147338, 221007, 442014, 445217, 890434, 1335651, 2671302, 10239991, 20479982, 30719973, 61439946]

約数ペア:

[(1, 61439946), (2, 30719973), (3, 20479982), (6, 10239991), (23, 2671302), (46, 1335651), (69, 890434), (138, 445217), (139, 442014), (278, 221007), (417, 147338), (834, 73669), (3197, 19218), (3203, 19182), (6394, 9609), (6406, 9591)]