66735928

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{4211}}^1$

素因数の和:4507

約数の個数: 32

約数和(自身を含む): 143544960

約数和(自身を除く): 76809032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 1132, 1981, 2264, 3962, 4211, 7924, 8422, 15848, 16844, 29477, 33688, 58954, 117908, 235816, 1191713, 2383426, 4766852, 8341991, 9533704, 16683982, 33367964, 66735928]

約数ペア:

[(1, 66735928), (2, 33367964), (4, 16683982), (7, 9533704), (8, 8341991), (14, 4766852), (28, 2383426), (56, 1191713), (283, 235816), (566, 117908), (1132, 58954), (1981, 33688), (2264, 29477), (3962, 16844), (4211, 15848), (7924, 8422)]