25311066

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 32749734

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 89, 93, 139, 178, 186, 267, 278, 341, 417, 534, 682, 834, 979, 1023, 1529, 1958, 2046, 2759, 2937, 3058, 4309, 4587, 5518, 5874, 8277, 8618, 9174, 12371, 12927, 16554, 24742, 25854, 30349, 37113, 47399, 60698, 74226, 91047, 94798, 136081, 142197, 182094, 272162, 284394, 383501, 408243, 767002, 816486, 1150503, 2301006, 4218511, 8437022, 12655533, 25311066]

約数ペア:

[(1, 25311066), (2, 12655533), (3, 8437022), (6, 4218511), (11, 2301006), (22, 1150503), (31, 816486), (33, 767002), (62, 408243), (66, 383501), (89, 284394), (93, 272162), (139, 182094), (178, 142197), (186, 136081), (267, 94798), (278, 91047), (341, 74226), (417, 60698), (534, 47399), (682, 37113), (834, 30349), (979, 25854), (1023, 24742), (1529, 16554), (1958, 12927), (2046, 12371), (2759, 9174), (2937, 8618), (3058, 8277), (4309, 5874), (4587, 5518)]