31757388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 85349376

約数和(自身を除く): 53591988

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 53, 69, 78, 92, 106, 138, 156, 159, 167, 212, 276, 299, 318, 334, 501, 598, 636, 668, 689, 897, 1002, 1196, 1219, 1378, 1794, 2004, 2067, 2171, 2438, 2756, 3588, 3657, 3841, 4134, 4342, 4876, 6513, 7314, 7682, 8268, 8684, 8851, 11523, 13026, 14628, 15364, 15847, 17702, 23046, 26052, 26553, 31694, 35404, 46092, 47541, 49933, 53106, 63388, 95082, 99866, 106212, 115063, 149799, 190164, 199732, 203573, 230126, 299598, 345189, 407146, 460252, 599196, 610719, 690378, 814292, 1221438, 1380756, 2442876, 2646449, 5292898, 7939347, 10585796, 15878694, 31757388]

約数ペア:

[(1, 31757388), (2, 15878694), (3, 10585796), (4, 7939347), (6, 5292898), (12, 2646449), (13, 2442876), (23, 1380756), (26, 1221438), (39, 814292), (46, 690378), (52, 610719), (53, 599196), (69, 460252), (78, 407146), (92, 345189), (106, 299598), (138, 230126), (156, 203573), (159, 199732), (167, 190164), (212, 149799), (276, 115063), (299, 106212), (318, 99866), (334, 95082), (501, 63388), (598, 53106), (636, 49933), (668, 47541), (689, 46092), (897, 35404), (1002, 31694), (1196, 26553), (1219, 26052), (1378, 23046), (1794, 17702), (2004, 15847), (2067, 15364), (2171, 14628), (2438, 13026), (2756, 11523), (3588, 8851), (3657, 8684), (3841, 8268), (4134, 7682), (4342, 7314), (4876, 6513)]