31361652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1283}}^1$

素因数の和:1397

約数の個数: 72

約数和(自身を含む): 91605696

約数和(自身を除く): 60244044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1283, 1358, 1746, 2037, 2566, 2716, 3492, 3849, 4074, 5132, 6111, 7698, 8148, 8981, 11547, 12222, 15396, 17962, 23094, 24444, 26943, 35924, 46188, 53886, 80829, 107772, 124451, 161658, 248902, 323316, 373353, 497804, 746706, 871157, 1120059, 1493412, 1742314, 2240118, 2613471, 3484628, 4480236, 5226942, 7840413, 10453884, 15680826, 31361652]

約数ペア:

[(1, 31361652), (2, 15680826), (3, 10453884), (4, 7840413), (6, 5226942), (7, 4480236), (9, 3484628), (12, 2613471), (14, 2240118), (18, 1742314), (21, 1493412), (28, 1120059), (36, 871157), (42, 746706), (63, 497804), (84, 373353), (97, 323316), (126, 248902), (194, 161658), (252, 124451), (291, 107772), (388, 80829), (582, 53886), (679, 46188), (873, 35924), (1164, 26943), (1283, 24444), (1358, 23094), (1746, 17962), (2037, 15396), (2566, 12222), (2716, 11547), (3492, 8981), (3849, 8148), (4074, 7698), (5132, 6111)]