49318256

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 80

約数和(自身を含む): 109784640

約数和(自身を除く): 60466384

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 61, 92, 104, 122, 169, 184, 208, 244, 299, 338, 368, 488, 598, 676, 793, 976, 1196, 1352, 1403, 1586, 2197, 2392, 2704, 2806, 3172, 3887, 4394, 4784, 5612, 6344, 7774, 8788, 10309, 11224, 12688, 15548, 17576, 18239, 20618, 22448, 31096, 35152, 36478, 41236, 50531, 62192, 72956, 82472, 101062, 134017, 145912, 164944, 202124, 237107, 268034, 291824, 404248, 474214, 536068, 808496, 948428, 1072136, 1896856, 2144272, 3082391, 3793712, 6164782, 12329564, 24659128, 49318256]

約数ペア:

[(1, 49318256), (2, 24659128), (4, 12329564), (8, 6164782), (13, 3793712), (16, 3082391), (23, 2144272), (26, 1896856), (46, 1072136), (52, 948428), (61, 808496), (92, 536068), (104, 474214), (122, 404248), (169, 291824), (184, 268034), (208, 237107), (244, 202124), (299, 164944), (338, 145912), (368, 134017), (488, 101062), (598, 82472), (676, 72956), (793, 62192), (976, 50531), (1196, 41236), (1352, 36478), (1403, 35152), (1586, 31096), (2197, 22448), (2392, 20618), (2704, 18239), (2806, 17576), (3172, 15548), (3887, 12688), (4394, 11224), (4784, 10309), (5612, 8788), (6344, 7774)]