81190344

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{9371}}^1$

素因数の和:9418

約数の個数: 48

約数和(自身を含む): 214243920

約数和(自身を除く): 133053576

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 4332, 8664, 9371, 18742, 28113, 37484, 56226, 74968, 112452, 178049, 224904, 356098, 534147, 712196, 1068294, 1424392, 2136588, 3382931, 4273176, 6765862, 10148793, 13531724, 20297586, 27063448, 40595172, 81190344]

約数ペア:

[(1, 81190344), (2, 40595172), (3, 27063448), (4, 20297586), (6, 13531724), (8, 10148793), (12, 6765862), (19, 4273176), (24, 3382931), (38, 2136588), (57, 1424392), (76, 1068294), (114, 712196), (152, 534147), (228, 356098), (361, 224904), (456, 178049), (722, 112452), (1083, 74968), (1444, 56226), (2166, 37484), (2888, 28113), (4332, 18742), (8664, 9371)]