61911486

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 173859840

約数和(自身を除く): 111948354

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 43, 54, 63, 78, 86, 91, 117, 126, 129, 182, 189, 234, 258, 273, 293, 301, 351, 378, 387, 546, 559, 586, 602, 702, 774, 819, 879, 903, 1118, 1161, 1638, 1677, 1758, 1806, 2051, 2322, 2457, 2637, 2709, 3354, 3809, 3913, 4102, 4914, 5031, 5274, 5418, 6153, 7618, 7826, 7911, 8127, 10062, 11427, 11739, 12306, 12599, 15093, 15822, 16254, 18459, 22854, 23478, 25198, 26663, 30186, 34281, 35217, 36918, 37797, 53326, 55377, 68562, 70434, 75594, 79989, 88193, 102843, 105651, 110754, 113391, 159978, 163787, 176386, 205686, 211302, 226782, 239967, 264579, 327574, 340173, 479934, 491361, 529158, 680346, 719901, 793737, 982722, 1146509, 1439802, 1474083, 1587474, 2293018, 2381211, 2948166, 3439527, 4422249, 4762422, 6879054, 8844498, 10318581, 20637162, 30955743, 61911486]

約数ペア:

[(1, 61911486), (2, 30955743), (3, 20637162), (6, 10318581), (7, 8844498), (9, 6879054), (13, 4762422), (14, 4422249), (18, 3439527), (21, 2948166), (26, 2381211), (27, 2293018), (39, 1587474), (42, 1474083), (43, 1439802), (54, 1146509), (63, 982722), (78, 793737), (86, 719901), (91, 680346), (117, 529158), (126, 491361), (129, 479934), (182, 340173), (189, 327574), (234, 264579), (258, 239967), (273, 226782), (293, 211302), (301, 205686), (351, 176386), (378, 163787), (387, 159978), (546, 113391), (559, 110754), (586, 105651), (602, 102843), (702, 88193), (774, 79989), (819, 75594), (879, 70434), (903, 68562), (1118, 55377), (1161, 53326), (1638, 37797), (1677, 36918), (1758, 35217), (1806, 34281), (2051, 30186), (2322, 26663), (2457, 25198), (2637, 23478), (2709, 22854), (3354, 18459), (3809, 16254), (3913, 15822), (4102, 15093), (4914, 12599), (5031, 12306), (5274, 11739), (5418, 11427), (6153, 10062), (7618, 8127), (7826, 7911)]