31850896

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 77995008

約数和(自身を除く): 46144112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 103, 112, 154, 176, 206, 251, 308, 412, 502, 616, 721, 824, 1004, 1133, 1232, 1442, 1648, 1757, 2008, 2266, 2761, 2884, 3514, 4016, 4532, 5522, 5768, 7028, 7931, 9064, 11044, 11536, 14056, 15862, 18128, 19327, 22088, 25853, 28112, 31724, 38654, 44176, 51706, 63448, 77308, 103412, 126896, 154616, 180971, 206824, 284383, 309232, 361942, 413648, 568766, 723884, 1137532, 1447768, 1990681, 2275064, 2895536, 3981362, 4550128, 7962724, 15925448, 31850896]

約数ペア:

[(1, 31850896), (2, 15925448), (4, 7962724), (7, 4550128), (8, 3981362), (11, 2895536), (14, 2275064), (16, 1990681), (22, 1447768), (28, 1137532), (44, 723884), (56, 568766), (77, 413648), (88, 361942), (103, 309232), (112, 284383), (154, 206824), (176, 180971), (206, 154616), (251, 126896), (308, 103412), (412, 77308), (502, 63448), (616, 51706), (721, 44176), (824, 38654), (1004, 31724), (1133, 28112), (1232, 25853), (1442, 22088), (1648, 19327), (1757, 18128), (2008, 15862), (2266, 14056), (2761, 11536), (2884, 11044), (3514, 9064), (4016, 7931), (4532, 7028), (5522, 5768)]