51519104

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4423}}^1$

素因数の和:4457

約数の個数: 64

約数和(自身を含む): 126349440

約数和(自身を除く): 74830336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 4423, 5824, 8846, 11648, 17692, 30961, 35384, 57499, 61922, 70768, 114998, 123844, 141536, 229996, 247688, 283072, 402493, 459992, 495376, 566144, 804986, 919984, 990752, 1609972, 1839968, 1981504, 3219944, 3679936, 3963008, 6439888, 7359872, 12879776, 25759552, 51519104]

約数ペア:

[(1, 51519104), (2, 25759552), (4, 12879776), (7, 7359872), (8, 6439888), (13, 3963008), (14, 3679936), (16, 3219944), (26, 1981504), (28, 1839968), (32, 1609972), (52, 990752), (56, 919984), (64, 804986), (91, 566144), (104, 495376), (112, 459992), (128, 402493), (182, 283072), (208, 247688), (224, 229996), (364, 141536), (416, 123844), (448, 114998), (728, 70768), (832, 61922), (896, 57499), (1456, 35384), (1664, 30961), (2912, 17692), (4423, 11648), (5824, 8846)]