31228956

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 89564160

約数和(自身を除く): 58335204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 97, 99, 108, 132, 194, 198, 271, 291, 297, 388, 396, 542, 582, 594, 813, 873, 1067, 1084, 1164, 1188, 1626, 1746, 2134, 2439, 2619, 2981, 3201, 3252, 3492, 4268, 4878, 5238, 5962, 6402, 7317, 8943, 9603, 9756, 10476, 11924, 12804, 14634, 17886, 19206, 26287, 26829, 28809, 29268, 35772, 38412, 52574, 53658, 57618, 78861, 80487, 105148, 107316, 115236, 157722, 160974, 236583, 289157, 315444, 321948, 473166, 578314, 709749, 867471, 946332, 1156628, 1419498, 1734942, 2602413, 2838996, 3469884, 5204826, 7807239, 10409652, 15614478, 31228956]

約数ペア:

[(1, 31228956), (2, 15614478), (3, 10409652), (4, 7807239), (6, 5204826), (9, 3469884), (11, 2838996), (12, 2602413), (18, 1734942), (22, 1419498), (27, 1156628), (33, 946332), (36, 867471), (44, 709749), (54, 578314), (66, 473166), (97, 321948), (99, 315444), (108, 289157), (132, 236583), (194, 160974), (198, 157722), (271, 115236), (291, 107316), (297, 105148), (388, 80487), (396, 78861), (542, 57618), (582, 53658), (594, 52574), (813, 38412), (873, 35772), (1067, 29268), (1084, 28809), (1164, 26829), (1188, 26287), (1626, 19206), (1746, 17886), (2134, 14634), (2439, 12804), (2619, 11924), (2981, 10476), (3201, 9756), (3252, 9603), (3492, 8943), (4268, 7317), (4878, 6402), (5238, 5962)]