31120641108

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{5506129}}^1$

素因数の和:5506296

約数の個数: 36

約数和(自身を含む): 79167137140

約数和(自身を除く): 48046496032

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 5506129, 11012258, 16518387, 22024516, 33036774, 49555161, 66073548, 99110322, 198220644, 864462253, 1728924506, 2593386759, 3457849012, 5186773518, 7780160277, 10373547036, 15560320554, 31120641108]

約数ペア:

[(1, 31120641108), (2, 15560320554), (3, 10373547036), (4, 7780160277), (6, 5186773518), (9, 3457849012), (12, 2593386759), (18, 1728924506), (36, 864462253), (157, 198220644), (314, 99110322), (471, 66073548), (628, 49555161), (942, 33036774), (1413, 22024516), (1884, 16518387), (2826, 11012258), (5652, 5506129)]