72713403

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 137401920

約数和(自身を除く): 64688517

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 53, 61, 63, 119, 147, 153, 159, 183, 189, 357, 371, 427, 441, 459, 477, 549, 833, 901, 1037, 1071, 1113, 1281, 1323, 1431, 1647, 2499, 2597, 2703, 2989, 3111, 3213, 3233, 3339, 3843, 6307, 7259, 7497, 7791, 8109, 8967, 9333, 9699, 10017, 11529, 18921, 21777, 22491, 22631, 23373, 24327, 26901, 27999, 29097, 44149, 50813, 54961, 56763, 65331, 67893, 70119, 80703, 87291, 132447, 152439, 158417, 164883, 170289, 195993, 203679, 384727, 397341, 457317, 475251, 494649, 611037, 1154181, 1192023, 1371951, 1425753, 1483947, 2693089, 3462543, 4277259, 8079267, 10387629, 24237801, 72713403]

約数ペア:

[(1, 72713403), (3, 24237801), (7, 10387629), (9, 8079267), (17, 4277259), (21, 3462543), (27, 2693089), (49, 1483947), (51, 1425753), (53, 1371951), (61, 1192023), (63, 1154181), (119, 611037), (147, 494649), (153, 475251), (159, 457317), (183, 397341), (189, 384727), (357, 203679), (371, 195993), (427, 170289), (441, 164883), (459, 158417), (477, 152439), (549, 132447), (833, 87291), (901, 80703), (1037, 70119), (1071, 67893), (1113, 65331), (1281, 56763), (1323, 54961), (1431, 50813), (1647, 44149), (2499, 29097), (2597, 27999), (2703, 26901), (2989, 24327), (3111, 23373), (3213, 22631), (3233, 22491), (3339, 21777), (3843, 18921), (6307, 11529), (7259, 10017), (7497, 9699), (7791, 9333), (8109, 8967)]