66670695

素因数分解:

$3^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 128

約数和(自身を含む): 149882880

約数和(自身を除く): 83212185

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 67, 81, 91, 105, 117, 135, 189, 195, 201, 243, 273, 315, 335, 351, 405, 455, 469, 567, 585, 603, 729, 819, 871, 945, 1005, 1053, 1215, 1365, 1407, 1701, 1755, 1809, 2187, 2345, 2457, 2613, 2835, 3015, 3159, 3645, 4095, 4221, 4355, 5103, 5265, 5427, 6097, 7035, 7371, 7839, 8505, 9045, 9477, 10935, 12285, 12663, 13065, 15309, 15795, 16281, 18291, 21105, 22113, 23517, 25515, 27135, 28431, 30485, 36855, 37989, 39195, 47385, 48843, 54873, 63315, 66339, 70551, 76545, 81405, 91455, 110565, 113967, 117585, 142155, 146529, 164619, 189945, 199017, 211653, 244215, 274365, 331695, 341901, 352755, 493857, 569835, 634959, 732645, 823095, 995085, 1025703, 1058265, 1481571, 1709505, 1904877, 2469285, 3174795, 4444713, 5128515, 7407855, 9524385, 13334139, 22223565, 66670695]

約数ペア:

[(1, 66670695), (3, 22223565), (5, 13334139), (7, 9524385), (9, 7407855), (13, 5128515), (15, 4444713), (21, 3174795), (27, 2469285), (35, 1904877), (39, 1709505), (45, 1481571), (63, 1058265), (65, 1025703), (67, 995085), (81, 823095), (91, 732645), (105, 634959), (117, 569835), (135, 493857), (189, 352755), (195, 341901), (201, 331695), (243, 274365), (273, 244215), (315, 211653), (335, 199017), (351, 189945), (405, 164619), (455, 146529), (469, 142155), (567, 117585), (585, 113967), (603, 110565), (729, 91455), (819, 81405), (871, 76545), (945, 70551), (1005, 66339), (1053, 63315), (1215, 54873), (1365, 48843), (1407, 47385), (1701, 39195), (1755, 37989), (1809, 36855), (2187, 30485), (2345, 28431), (2457, 27135), (2613, 25515), (2835, 23517), (3015, 22113), (3159, 21105), (3645, 18291), (4095, 16281), (4221, 15795), (4355, 15309), (5103, 13065), (5265, 12663), (5427, 12285), (6097, 10935), (7035, 9477), (7371, 9045), (7839, 8505)]