31097456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3181}}^1$

素因数の和:3249

約数の個数: 40

約数和(自身を含む): 66287424

約数和(自身を除く): 35189968

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 3181, 4888, 6362, 9776, 12724, 25448, 41353, 50896, 82706, 149507, 165412, 299014, 330824, 598028, 661648, 1196056, 1943591, 2392112, 3887182, 7774364, 15548728, 31097456]

約数ペア:

[(1, 31097456), (2, 15548728), (4, 7774364), (8, 3887182), (13, 2392112), (16, 1943591), (26, 1196056), (47, 661648), (52, 598028), (94, 330824), (104, 299014), (188, 165412), (208, 149507), (376, 82706), (611, 50896), (752, 41353), (1222, 25448), (2444, 12724), (3181, 9776), (4888, 6362)]