80977088

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{66593}}^1$

素因数の和:66624

約数の個数: 28

約数和(自身を含む): 169148760

約数和(自身を除く): 88171672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 66593, 133186, 266372, 532744, 1065488, 1265267, 2130976, 2530534, 4261952, 5061068, 10122136, 20244272, 40488544, 80977088]

約数ペア:

[(1, 80977088), (2, 40488544), (4, 20244272), (8, 10122136), (16, 5061068), (19, 4261952), (32, 2530534), (38, 2130976), (64, 1265267), (76, 1065488), (152, 532744), (304, 266372), (608, 133186), (1216, 66593)]