31421952

素因数分解:

$2^9\times 3^3\times {\mathrm{2273}}^1$

素因数の和:2300

約数の個数: 80

約数和(自身を含む): 93052080

約数和(自身を除く): 61630128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2273, 2304, 3456, 4546, 4608, 6819, 6912, 9092, 13638, 13824, 18184, 20457, 27276, 36368, 40914, 54552, 61371, 72736, 81828, 109104, 122742, 145472, 163656, 218208, 245484, 290944, 327312, 436416, 490968, 581888, 654624, 872832, 981936, 1163776, 1309248, 1745664, 1963872, 2618496, 3491328, 3927744, 5236992, 7855488, 10473984, 15710976, 31421952]

約数ペア:

[(1, 31421952), (2, 15710976), (3, 10473984), (4, 7855488), (6, 5236992), (8, 3927744), (9, 3491328), (12, 2618496), (16, 1963872), (18, 1745664), (24, 1309248), (27, 1163776), (32, 981936), (36, 872832), (48, 654624), (54, 581888), (64, 490968), (72, 436416), (96, 327312), (108, 290944), (128, 245484), (144, 218208), (192, 163656), (216, 145472), (256, 122742), (288, 109104), (384, 81828), (432, 72736), (512, 61371), (576, 54552), (768, 40914), (864, 36368), (1152, 27276), (1536, 20457), (1728, 18184), (2273, 13824), (2304, 13638), (3456, 9092), (4546, 6912), (4608, 6819)]