78553314

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1381

約数の個数: 80

約数和(自身を含む): 205115328

約数和(自身を除く): 126562014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 159, 162, 189, 318, 371, 378, 477, 567, 742, 954, 1113, 1134, 1307, 1431, 2226, 2614, 2862, 3339, 3921, 4293, 6678, 7842, 8586, 9149, 10017, 11763, 18298, 20034, 23526, 27447, 30051, 35289, 54894, 60102, 69271, 70578, 82341, 105867, 138542, 164682, 207813, 211734, 247023, 415626, 484897, 494046, 623439, 741069, 969794, 1246878, 1454691, 1482138, 1870317, 2909382, 3740634, 4364073, 5610951, 8728146, 11221902, 13092219, 26184438, 39276657, 78553314]

約数ペア:

[(1, 78553314), (2, 39276657), (3, 26184438), (6, 13092219), (7, 11221902), (9, 8728146), (14, 5610951), (18, 4364073), (21, 3740634), (27, 2909382), (42, 1870317), (53, 1482138), (54, 1454691), (63, 1246878), (81, 969794), (106, 741069), (126, 623439), (159, 494046), (162, 484897), (189, 415626), (318, 247023), (371, 211734), (378, 207813), (477, 164682), (567, 138542), (742, 105867), (954, 82341), (1113, 70578), (1134, 69271), (1307, 60102), (1431, 54894), (2226, 35289), (2614, 30051), (2862, 27447), (3339, 23526), (3921, 20034), (4293, 18298), (6678, 11763), (7842, 10017), (8586, 9149)]