80922892

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{397}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 143423280

約数和(自身を除く): 62500388

約数列:

[1, 2, 4, 131, 262, 389, 397, 524, 778, 794, 1556, 1588, 50959, 52007, 101918, 104014, 154433, 203836, 208028, 308866, 617732, 20230723, 40461446, 80922892]

約数ペア:

[(1, 80922892), (2, 40461446), (4, 20230723), (131, 617732), (262, 308866), (389, 208028), (397, 203836), (524, 154433), (778, 104014), (794, 101918), (1556, 52007), (1588, 50959)]