90999208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{7213}}^1$

素因数の和:7321

約数の個数: 32

約数和(自身を含む): 181792800

約数和(自身を除く): 90793592

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1577, 3154, 6308, 7213, 12616, 14426, 28852, 57704, 137047, 274094, 548188, 598679, 1096376, 1197358, 2394716, 4789432, 11374901, 22749802, 45499604, 90999208]

約数ペア:

[(1, 90999208), (2, 45499604), (4, 22749802), (8, 11374901), (19, 4789432), (38, 2394716), (76, 1197358), (83, 1096376), (152, 598679), (166, 548188), (332, 274094), (664, 137047), (1577, 57704), (3154, 28852), (6308, 14426), (7213, 12616)]