80861792

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13513}}^1$

素因数の和:13551

約数の個数: 48

約数和(自身を含む): 183898512

約数和(自身を除く): 103036720

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 13513, 27026, 54052, 108104, 148643, 216208, 229721, 297286, 432416, 459442, 594572, 918884, 1189144, 1837768, 2378288, 2526931, 3675536, 4756576, 5053862, 7351072, 10107724, 20215448, 40430896, 80861792]

約数ペア:

[(1, 80861792), (2, 40430896), (4, 20215448), (8, 10107724), (11, 7351072), (16, 5053862), (17, 4756576), (22, 3675536), (32, 2526931), (34, 2378288), (44, 1837768), (68, 1189144), (88, 918884), (136, 594572), (176, 459442), (187, 432416), (272, 297286), (352, 229721), (374, 216208), (544, 148643), (748, 108104), (1496, 54052), (2992, 27026), (5984, 13513)]