66897954

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{42719}}^1$

素因数の和:42759

約数の個数: 32

約数和(自身を含む): 153792000

約数和(自身を除く): 86894046

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 42719, 85438, 128157, 256314, 384471, 768942, 1153413, 1238851, 2306826, 2477702, 3716553, 7433106, 11149659, 22299318, 33448977, 66897954]

約数ペア:

[(1, 66897954), (2, 33448977), (3, 22299318), (6, 11149659), (9, 7433106), (18, 3716553), (27, 2477702), (29, 2306826), (54, 1238851), (58, 1153413), (87, 768942), (174, 384471), (261, 256314), (522, 128157), (783, 85438), (1566, 42719)]