31356072

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 160

約数和(自身を含む): 98794080

約数和(自身を除く): 67438008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 53, 54, 66, 72, 81, 83, 88, 99, 106, 108, 132, 159, 162, 166, 198, 212, 216, 249, 264, 297, 318, 324, 332, 396, 424, 477, 498, 583, 594, 636, 648, 664, 747, 792, 891, 913, 954, 996, 1166, 1188, 1272, 1431, 1494, 1749, 1782, 1826, 1908, 1992, 2241, 2332, 2376, 2739, 2862, 2988, 3498, 3564, 3652, 3816, 4293, 4399, 4482, 4664, 5247, 5478, 5724, 5976, 6723, 6996, 7128, 7304, 8217, 8586, 8798, 8964, 10494, 10956, 11448, 13197, 13446, 13992, 15741, 16434, 17172, 17596, 17928, 20988, 21912, 24651, 26394, 26892, 31482, 32868, 34344, 35192, 39591, 41976, 47223, 48389, 49302, 52788, 53784, 62964, 65736, 73953, 79182, 94446, 96778, 98604, 105576, 118773, 125928, 145167, 147906, 158364, 188892, 193556, 197208, 237546, 290334, 295812, 316728, 356319, 377784, 387112, 435501, 475092, 580668, 591624, 712638, 871002, 950184, 1161336, 1306503, 1425276, 1742004, 2613006, 2850552, 3484008, 3919509, 5226012, 7839018, 10452024, 15678036, 31356072]

約数ペア:

[(1, 31356072), (2, 15678036), (3, 10452024), (4, 7839018), (6, 5226012), (8, 3919509), (9, 3484008), (11, 2850552), (12, 2613006), (18, 1742004), (22, 1425276), (24, 1306503), (27, 1161336), (33, 950184), (36, 871002), (44, 712638), (53, 591624), (54, 580668), (66, 475092), (72, 435501), (81, 387112), (83, 377784), (88, 356319), (99, 316728), (106, 295812), (108, 290334), (132, 237546), (159, 197208), (162, 193556), (166, 188892), (198, 158364), (212, 147906), (216, 145167), (249, 125928), (264, 118773), (297, 105576), (318, 98604), (324, 96778), (332, 94446), (396, 79182), (424, 73953), (477, 65736), (498, 62964), (583, 53784), (594, 52788), (636, 49302), (648, 48389), (664, 47223), (747, 41976), (792, 39591), (891, 35192), (913, 34344), (954, 32868), (996, 31482), (1166, 26892), (1188, 26394), (1272, 24651), (1431, 21912), (1494, 20988), (1749, 17928), (1782, 17596), (1826, 17172), (1908, 16434), (1992, 15741), (2241, 13992), (2332, 13446), (2376, 13197), (2739, 11448), (2862, 10956), (2988, 10494), (3498, 8964), (3564, 8798), (3652, 8586), (3816, 8217), (4293, 7304), (4399, 7128), (4482, 6996), (4664, 6723), (5247, 5976), (5478, 5724)]