80566696

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 177724800

約数和(自身を除く): 97158104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 109, 134, 197, 218, 268, 394, 436, 469, 536, 763, 788, 872, 938, 1379, 1526, 1576, 1876, 2758, 3052, 3752, 5516, 6104, 7303, 11032, 13199, 14606, 21473, 26398, 29212, 42946, 51121, 52796, 58424, 85892, 92393, 102242, 105592, 150311, 171784, 184786, 204484, 300622, 369572, 408968, 601244, 739144, 1202488, 1438691, 2877382, 5754764, 10070837, 11509528, 20141674, 40283348, 80566696]

約数ペア:

[(1, 80566696), (2, 40283348), (4, 20141674), (7, 11509528), (8, 10070837), (14, 5754764), (28, 2877382), (56, 1438691), (67, 1202488), (109, 739144), (134, 601244), (197, 408968), (218, 369572), (268, 300622), (394, 204484), (436, 184786), (469, 171784), (536, 150311), (763, 105592), (788, 102242), (872, 92393), (938, 85892), (1379, 58424), (1526, 52796), (1576, 51121), (1876, 42946), (2758, 29212), (3052, 26398), (3752, 21473), (5516, 14606), (6104, 13199), (7303, 11032)]