31503168

素因数分解:

$2^6\times 3^4\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 140

約数和(自身を含む): 95890080

約数和(自身を除く): 64386912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 81, 96, 103, 108, 118, 144, 162, 177, 192, 206, 216, 236, 288, 309, 324, 354, 412, 432, 472, 531, 576, 618, 648, 708, 824, 864, 927, 944, 1062, 1236, 1296, 1416, 1593, 1648, 1728, 1854, 1888, 2124, 2472, 2592, 2781, 2832, 3186, 3296, 3708, 3776, 4248, 4779, 4944, 5184, 5562, 5664, 6077, 6372, 6592, 7416, 8343, 8496, 9558, 9888, 11124, 11328, 12154, 12744, 14832, 16686, 16992, 18231, 19116, 19776, 22248, 24308, 25488, 29664, 33372, 33984, 36462, 38232, 44496, 48616, 50976, 54693, 59328, 66744, 72924, 76464, 88992, 97232, 101952, 109386, 133488, 145848, 152928, 164079, 177984, 194464, 218772, 266976, 291696, 305856, 328158, 388928, 437544, 492237, 533952, 583392, 656316, 875088, 984474, 1166784, 1312632, 1750176, 1968948, 2625264, 3500352, 3937896, 5250528, 7875792, 10501056, 15751584, 31503168]

約数ペア:

[(1, 31503168), (2, 15751584), (3, 10501056), (4, 7875792), (6, 5250528), (8, 3937896), (9, 3500352), (12, 2625264), (16, 1968948), (18, 1750176), (24, 1312632), (27, 1166784), (32, 984474), (36, 875088), (48, 656316), (54, 583392), (59, 533952), (64, 492237), (72, 437544), (81, 388928), (96, 328158), (103, 305856), (108, 291696), (118, 266976), (144, 218772), (162, 194464), (177, 177984), (192, 164079), (206, 152928), (216, 145848), (236, 133488), (288, 109386), (309, 101952), (324, 97232), (354, 88992), (412, 76464), (432, 72924), (472, 66744), (531, 59328), (576, 54693), (618, 50976), (648, 48616), (708, 44496), (824, 38232), (864, 36462), (927, 33984), (944, 33372), (1062, 29664), (1236, 25488), (1296, 24308), (1416, 22248), (1593, 19776), (1648, 19116), (1728, 18231), (1854, 16992), (1888, 16686), (2124, 14832), (2472, 12744), (2592, 12154), (2781, 11328), (2832, 11124), (3186, 9888), (3296, 9558), (3708, 8496), (3776, 8343), (4248, 7416), (4779, 6592), (4944, 6372), (5184, 6077), (5562, 5664)]