71771922

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 158609880

約数和(自身を除く): 86837958

約数列:

[1, 2, 3, 6, 9, 18, 109, 157, 218, 233, 314, 327, 466, 471, 654, 699, 942, 981, 1398, 1413, 1962, 2097, 2826, 4194, 17113, 25397, 34226, 36581, 50794, 51339, 73162, 76191, 102678, 109743, 152382, 154017, 219486, 228573, 308034, 329229, 457146, 658458, 3987329, 7974658, 11961987, 23923974, 35885961, 71771922]

約数ペア:

[(1, 71771922), (2, 35885961), (3, 23923974), (6, 11961987), (9, 7974658), (18, 3987329), (109, 658458), (157, 457146), (218, 329229), (233, 308034), (314, 228573), (327, 219486), (466, 154017), (471, 152382), (654, 109743), (699, 102678), (942, 76191), (981, 73162), (1398, 51339), (1413, 50794), (1962, 36581), (2097, 34226), (2826, 25397), (4194, 17113)]