49639694

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 87514992

約数和(自身を除く): 37875298

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 163, 169, 221, 326, 338, 442, 689, 901, 1378, 1802, 2119, 2771, 2873, 4238, 5542, 5746, 8639, 8957, 11713, 17278, 17914, 23426, 27547, 36023, 55094, 72046, 112307, 146863, 152269, 224614, 293726, 304538, 468299, 936598, 1459991, 1909219, 2919982, 3818438, 24819847, 49639694]

約数ペア:

[(1, 49639694), (2, 24819847), (13, 3818438), (17, 2919982), (26, 1909219), (34, 1459991), (53, 936598), (106, 468299), (163, 304538), (169, 293726), (221, 224614), (326, 152269), (338, 146863), (442, 112307), (689, 72046), (901, 55094), (1378, 36023), (1802, 27547), (2119, 23426), (2771, 17914), (2873, 17278), (4238, 11713), (5542, 8957), (5746, 8639)]