31423616

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2101

約数の個数: 64

約数和(自身を含む): 75790080

約数和(自身を除く): 44366464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2063, 2176, 3808, 4126, 7616, 8252, 14441, 15232, 16504, 28882, 33008, 35071, 57764, 66016, 70142, 115528, 132032, 140284, 231056, 245497, 264064, 280568, 462112, 490994, 561136, 924224, 981988, 1122272, 1848448, 1963976, 2244544, 3927952, 4489088, 7855904, 15711808, 31423616]

約数ペア:

[(1, 31423616), (2, 15711808), (4, 7855904), (7, 4489088), (8, 3927952), (14, 2244544), (16, 1963976), (17, 1848448), (28, 1122272), (32, 981988), (34, 924224), (56, 561136), (64, 490994), (68, 462112), (112, 280568), (119, 264064), (128, 245497), (136, 231056), (224, 140284), (238, 132032), (272, 115528), (448, 70142), (476, 66016), (544, 57764), (896, 35071), (952, 33008), (1088, 28882), (1904, 16504), (2063, 15232), (2176, 14441), (3808, 8252), (4126, 7616)]