66907984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29243}}^1$

素因数の和:29275

約数の個数: 40

約数和(自身を含む): 152302752

約数和(自身を除く): 85394768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 29243, 58486, 116972, 233944, 321673, 380159, 467888, 643346, 760318, 1286692, 1520636, 2573384, 3041272, 4181749, 5146768, 6082544, 8363498, 16726996, 33453992, 66907984]

約数ペア:

[(1, 66907984), (2, 33453992), (4, 16726996), (8, 8363498), (11, 6082544), (13, 5146768), (16, 4181749), (22, 3041272), (26, 2573384), (44, 1520636), (52, 1286692), (88, 760318), (104, 643346), (143, 467888), (176, 380159), (208, 321673), (286, 233944), (572, 116972), (1144, 58486), (2288, 29243)]