81222328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54293}}^1$

素因数の和:54327

約数の個数: 32

約数和(自身を含む): 175912560

約数和(自身を除く): 94690232

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 54293, 108586, 217172, 434344, 597223, 922981, 1194446, 1845962, 2388892, 3691924, 4777784, 7383848, 10152791, 20305582, 40611164, 81222328]

約数ペア:

[(1, 81222328), (2, 40611164), (4, 20305582), (8, 10152791), (11, 7383848), (17, 4777784), (22, 3691924), (34, 2388892), (44, 1845962), (68, 1194446), (88, 922981), (136, 597223), (187, 434344), (374, 217172), (748, 108586), (1496, 54293)]