31969964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 62619648

約数和(自身を除く): 30649684

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 103, 127, 188, 206, 254, 412, 508, 611, 1222, 1339, 1651, 2444, 2678, 3302, 4841, 5356, 5969, 6604, 9682, 11938, 13081, 19364, 23876, 26162, 52324, 62933, 77597, 125866, 155194, 170053, 251732, 310388, 340106, 614807, 680212, 1229614, 2459228, 7992491, 15984982, 31969964]

約数ペア:

[(1, 31969964), (2, 15984982), (4, 7992491), (13, 2459228), (26, 1229614), (47, 680212), (52, 614807), (94, 340106), (103, 310388), (127, 251732), (188, 170053), (206, 155194), (254, 125866), (412, 77597), (508, 62933), (611, 52324), (1222, 26162), (1339, 23876), (1651, 19364), (2444, 13081), (2678, 11938), (3302, 9682), (4841, 6604), (5356, 5969)]