68387631

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2251}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 105934080

約数和(自身を除く): 37546449

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 533, 741, 779, 1599, 2251, 2337, 6753, 10127, 29263, 30381, 42769, 87789, 92291, 128307, 276873, 555997, 1199783, 1667991, 1753529, 3599349, 5260587, 22795877, 68387631]

約数ペア:

[(1, 68387631), (3, 22795877), (13, 5260587), (19, 3599349), (39, 1753529), (41, 1667991), (57, 1199783), (123, 555997), (247, 276873), (533, 128307), (741, 92291), (779, 87789), (1599, 42769), (2251, 30381), (2337, 29263), (6753, 10127)]