31550532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{769}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 79685760

約数和(自身を除く): 48135228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 263, 526, 769, 789, 1052, 1538, 1578, 2307, 3076, 3156, 3419, 4614, 6838, 9228, 9997, 10257, 13676, 19994, 20514, 29991, 39988, 41028, 59982, 119964, 202247, 404494, 606741, 808988, 1213482, 2426964, 2629211, 5258422, 7887633, 10516844, 15775266, 31550532]

約数ペア:

[(1, 31550532), (2, 15775266), (3, 10516844), (4, 7887633), (6, 5258422), (12, 2629211), (13, 2426964), (26, 1213482), (39, 808988), (52, 606741), (78, 404494), (156, 202247), (263, 119964), (526, 59982), (769, 41028), (789, 39988), (1052, 29991), (1538, 20514), (1578, 19994), (2307, 13676), (3076, 10257), (3156, 9997), (3419, 9228), (4614, 6838)]