31340596

素因数分解:

$2^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 65318400

約数和(自身を除く): 33977804

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 343, 371, 431, 686, 742, 862, 1372, 1484, 1724, 2597, 3017, 5194, 6034, 10388, 12068, 18179, 21119, 22843, 36358, 42238, 45686, 72716, 84476, 91372, 147833, 159901, 295666, 319802, 591332, 639604, 1119307, 2238614, 4477228, 7835149, 15670298, 31340596]

約数ペア:

[(1, 31340596), (2, 15670298), (4, 7835149), (7, 4477228), (14, 2238614), (28, 1119307), (49, 639604), (53, 591332), (98, 319802), (106, 295666), (196, 159901), (212, 147833), (343, 91372), (371, 84476), (431, 72716), (686, 45686), (742, 42238), (862, 36358), (1372, 22843), (1484, 21119), (1724, 18179), (2597, 12068), (3017, 10388), (5194, 6034)]