61328664

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 183997440

約数和(自身を除く): 122668776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 43, 54, 62, 71, 72, 81, 86, 93, 108, 124, 129, 142, 162, 172, 186, 213, 216, 248, 258, 279, 284, 324, 344, 372, 387, 426, 516, 558, 568, 639, 648, 744, 774, 837, 852, 1032, 1116, 1161, 1278, 1333, 1548, 1674, 1704, 1917, 2201, 2232, 2322, 2511, 2556, 2666, 3053, 3096, 3348, 3483, 3834, 3999, 4402, 4644, 5022, 5112, 5332, 5751, 6106, 6603, 6696, 6966, 7668, 7998, 8804, 9159, 9288, 10044, 10664, 11502, 11997, 12212, 13206, 13932, 15336, 15996, 17608, 18318, 19809, 20088, 23004, 23994, 24424, 26412, 27477, 27864, 31992, 35991, 36636, 39618, 46008, 47988, 52824, 54954, 59427, 71982, 73272, 79236, 82431, 94643, 95976, 107973, 109908, 118854, 143964, 158472, 164862, 178281, 189286, 215946, 219816, 237708, 247293, 283929, 287928, 329724, 356562, 378572, 431892, 475416, 494586, 567858, 659448, 713124, 757144, 851787, 863784, 989172, 1135716, 1426248, 1703574, 1978344, 2271432, 2555361, 3407148, 5110722, 6814296, 7666083, 10221444, 15332166, 20442888, 30664332, 61328664]

約数ペア:

[(1, 61328664), (2, 30664332), (3, 20442888), (4, 15332166), (6, 10221444), (8, 7666083), (9, 6814296), (12, 5110722), (18, 3407148), (24, 2555361), (27, 2271432), (31, 1978344), (36, 1703574), (43, 1426248), (54, 1135716), (62, 989172), (71, 863784), (72, 851787), (81, 757144), (86, 713124), (93, 659448), (108, 567858), (124, 494586), (129, 475416), (142, 431892), (162, 378572), (172, 356562), (186, 329724), (213, 287928), (216, 283929), (248, 247293), (258, 237708), (279, 219816), (284, 215946), (324, 189286), (344, 178281), (372, 164862), (387, 158472), (426, 143964), (516, 118854), (558, 109908), (568, 107973), (639, 95976), (648, 94643), (744, 82431), (774, 79236), (837, 73272), (852, 71982), (1032, 59427), (1116, 54954), (1161, 52824), (1278, 47988), (1333, 46008), (1548, 39618), (1674, 36636), (1704, 35991), (1917, 31992), (2201, 27864), (2232, 27477), (2322, 26412), (2511, 24424), (2556, 23994), (2666, 23004), (3053, 20088), (3096, 19809), (3348, 18318), (3483, 17608), (3834, 15996), (3999, 15336), (4402, 13932), (4644, 13206), (5022, 12212), (5112, 11997), (5332, 11502), (5751, 10664), (6106, 10044), (6603, 9288), (6696, 9159), (6966, 8804), (7668, 7998)]