80491663636

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{12823}}^1$

素因数の和:13240

約数の個数: 48

約数和(自身を含む): 145450013184

約数和(自身を除く): 64958349548

約数列:

[1, 2, 4, 47, 94, 173, 188, 193, 346, 386, 692, 772, 8131, 9071, 12823, 16262, 18142, 25646, 32524, 33389, 36284, 51292, 66778, 133556, 602681, 1205362, 1569283, 2218379, 2410724, 2474839, 3138566, 4436758, 4949678, 6277132, 8873516, 9899356, 104263813, 116317433, 208527626, 232634866, 417055252, 428147147, 465269732, 856294294, 1712588588, 20122915909, 40245831818, 80491663636]

約数ペア:

[(1, 80491663636), (2, 40245831818), (4, 20122915909), (47, 1712588588), (94, 856294294), (173, 465269732), (188, 428147147), (193, 417055252), (346, 232634866), (386, 208527626), (692, 116317433), (772, 104263813), (8131, 9899356), (9071, 8873516), (12823, 6277132), (16262, 4949678), (18142, 4436758), (25646, 3138566), (32524, 2474839), (33389, 2410724), (36284, 2218379), (51292, 1569283), (66778, 1205362), (133556, 602681)]