68789259

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5839}}^1$

素因数の和:5880

約数の個数: 48

約数和(自身を含む): 131189760

約数和(自身を除く): 62400501

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 5839, 11781, 17517, 40873, 52551, 64229, 99263, 122619, 192687, 297789, 367857, 449603, 578061, 694841, 893367, 1091893, 1348809, 2084523, 3275679, 4046427, 6253569, 7643251, 9827037, 22929753, 68789259]

約数ペア:

[(1, 68789259), (3, 22929753), (7, 9827037), (9, 7643251), (11, 6253569), (17, 4046427), (21, 3275679), (33, 2084523), (51, 1348809), (63, 1091893), (77, 893367), (99, 694841), (119, 578061), (153, 449603), (187, 367857), (231, 297789), (357, 192687), (561, 122619), (693, 99263), (1071, 64229), (1309, 52551), (1683, 40873), (3927, 17517), (5839, 11781)]