91290206

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 159522048

約数和(自身を除く): 68231842

約数列:

[1, 2, 7, 14, 83, 166, 251, 313, 502, 581, 626, 1162, 1757, 2191, 3514, 4382, 20833, 25979, 41666, 51958, 78563, 145831, 157126, 181853, 291662, 363706, 549941, 1099882, 6520729, 13041458, 45645103, 91290206]

約数ペア:

[(1, 91290206), (2, 45645103), (7, 13041458), (14, 6520729), (83, 1099882), (166, 549941), (251, 363706), (313, 291662), (502, 181853), (581, 157126), (626, 145831), (1162, 78563), (1757, 51958), (2191, 41666), (3514, 25979), (4382, 20833)]