90504752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22901}}^1$

素因数の和:22941

約数の個数: 40

約数和(自身を含む): 198789360

約数和(自身を除く): 108284608

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 22901, 45802, 91604, 183208, 297713, 366416, 435119, 595426, 870238, 1190852, 1740476, 2381704, 3480952, 4763408, 5656547, 6961904, 11313094, 22626188, 45252376, 90504752]

約数ペア:

[(1, 90504752), (2, 45252376), (4, 22626188), (8, 11313094), (13, 6961904), (16, 5656547), (19, 4763408), (26, 3480952), (38, 2381704), (52, 1740476), (76, 1190852), (104, 870238), (152, 595426), (208, 435119), (247, 366416), (304, 297713), (494, 183208), (988, 91604), (1976, 45802), (3952, 22901)]