68687584

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16139}}^1$

素因数の和:16175

約数の個数: 48

約数和(自身を含む): 162691200

約数和(自身を除く): 94003616

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 16139, 32278, 64556, 112973, 129112, 225946, 258224, 306641, 451892, 516448, 613282, 903784, 1226564, 1807568, 2146487, 2453128, 3615136, 4292974, 4906256, 8585948, 9812512, 17171896, 34343792, 68687584]

約数ペア:

[(1, 68687584), (2, 34343792), (4, 17171896), (7, 9812512), (8, 8585948), (14, 4906256), (16, 4292974), (19, 3615136), (28, 2453128), (32, 2146487), (38, 1807568), (56, 1226564), (76, 903784), (112, 613282), (133, 516448), (152, 451892), (224, 306641), (266, 258224), (304, 225946), (532, 129112), (608, 112973), (1064, 64556), (2128, 32278), (4256, 16139)]