91979804

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61981}}^1$

素因数の和:62045

約数の個数: 24

約数和(自身を含む): 187433568

約数和(自身を除く): 95453764

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 61981, 123962, 247924, 433867, 867734, 1735468, 3284993, 6569986, 13139972, 22994951, 45989902, 91979804]

約数ペア:

[(1, 91979804), (2, 45989902), (4, 22994951), (7, 13139972), (14, 6569986), (28, 3284993), (53, 1735468), (106, 867734), (212, 433867), (371, 247924), (742, 123962), (1484, 61981)]