91969072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3181}}^1$

素因数の和:3341

約数の個数: 40

約数和(自身を含む): 193338320

約数和(自身を除く): 101369248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 3181, 3614, 6362, 7228, 12724, 14456, 25448, 28912, 41353, 50896, 82706, 165412, 330824, 442159, 661648, 884318, 1768636, 3537272, 5748067, 7074544, 11496134, 22992268, 45984536, 91969072]

約数ペア:

[(1, 91969072), (2, 45984536), (4, 22992268), (8, 11496134), (13, 7074544), (16, 5748067), (26, 3537272), (52, 1768636), (104, 884318), (139, 661648), (208, 442159), (278, 330824), (556, 165412), (1112, 82706), (1807, 50896), (2224, 41353), (3181, 28912), (3614, 25448), (6362, 14456), (7228, 12724)]