72666286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 71034194

約数列:

[1, 2, 7, 11, 14, 22, 29, 53, 58, 77, 106, 154, 203, 307, 319, 371, 406, 583, 614, 638, 742, 1166, 1537, 2149, 2233, 3074, 3377, 4081, 4298, 4466, 6754, 8162, 8903, 10759, 16271, 16907, 17806, 21518, 23639, 32542, 33814, 47278, 62321, 97933, 113897, 118349, 124642, 178981, 195866, 227794, 236698, 357962, 471859, 685531, 943718, 1252867, 1371062, 2505734, 3303013, 5190449, 6606026, 10380898, 36333143, 72666286]

約数ペア:

[(1, 72666286), (2, 36333143), (7, 10380898), (11, 6606026), (14, 5190449), (22, 3303013), (29, 2505734), (53, 1371062), (58, 1252867), (77, 943718), (106, 685531), (154, 471859), (203, 357962), (307, 236698), (319, 227794), (371, 195866), (406, 178981), (583, 124642), (614, 118349), (638, 113897), (742, 97933), (1166, 62321), (1537, 47278), (2149, 33814), (2233, 32542), (3074, 23639), (3377, 21518), (4081, 17806), (4298, 16907), (4466, 16271), (6754, 10759), (8162, 8903)]