66793254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 150232320

約数和(自身を除く): 83439066

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 89, 137, 166, 178, 249, 267, 274, 411, 498, 534, 822, 913, 979, 1507, 1826, 1958, 2739, 2937, 3014, 4521, 5478, 5874, 7387, 9042, 11371, 12193, 14774, 22161, 22742, 24386, 34113, 36579, 44322, 68226, 73158, 81257, 125081, 134123, 162514, 243771, 250162, 268246, 375243, 402369, 487542, 750486, 804738, 1012019, 2024038, 3036057, 6072114, 11132209, 22264418, 33396627, 66793254]

約数ペア:

[(1, 66793254), (2, 33396627), (3, 22264418), (6, 11132209), (11, 6072114), (22, 3036057), (33, 2024038), (66, 1012019), (83, 804738), (89, 750486), (137, 487542), (166, 402369), (178, 375243), (249, 268246), (267, 250162), (274, 243771), (411, 162514), (498, 134123), (534, 125081), (822, 81257), (913, 73158), (979, 68226), (1507, 44322), (1826, 36579), (1958, 34113), (2739, 24386), (2937, 22742), (3014, 22161), (4521, 14774), (5478, 12193), (5874, 11371), (7387, 9042)]