49721728

素因数分解:

$2^7\times 7^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 114174720

約数和(自身を除く): 64452992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 211, 224, 263, 422, 448, 526, 844, 896, 1052, 1477, 1688, 1841, 2104, 2954, 3376, 3682, 4208, 5908, 6752, 7364, 8416, 11816, 13504, 14728, 16832, 23632, 27008, 29456, 33664, 47264, 55493, 58912, 94528, 110986, 117824, 189056, 221972, 235648, 388451, 443944, 776902, 887888, 1553804, 1775776, 3107608, 3551552, 6215216, 7103104, 12430432, 24860864, 49721728]

約数ペア:

[(1, 49721728), (2, 24860864), (4, 12430432), (7, 7103104), (8, 6215216), (14, 3551552), (16, 3107608), (28, 1775776), (32, 1553804), (56, 887888), (64, 776902), (112, 443944), (128, 388451), (211, 235648), (224, 221972), (263, 189056), (422, 117824), (448, 110986), (526, 94528), (844, 58912), (896, 55493), (1052, 47264), (1477, 33664), (1688, 29456), (1841, 27008), (2104, 23632), (2954, 16832), (3376, 14728), (3682, 13504), (4208, 11816), (5908, 8416), (6752, 7364)]