42123664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1747}}^1$

素因数の和:1903

約数の個数: 40

約数和(自身を含む): 89735328

約数和(自身を除く): 47611664

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 176, 274, 548, 1096, 1507, 1747, 2192, 3014, 3494, 6028, 6988, 12056, 13976, 19217, 24112, 27952, 38434, 76868, 153736, 239339, 307472, 478678, 957356, 1914712, 2632729, 3829424, 5265458, 10530916, 21061832, 42123664]

約数ペア:

[(1, 42123664), (2, 21061832), (4, 10530916), (8, 5265458), (11, 3829424), (16, 2632729), (22, 1914712), (44, 957356), (88, 478678), (137, 307472), (176, 239339), (274, 153736), (548, 76868), (1096, 38434), (1507, 27952), (1747, 24112), (2192, 19217), (3014, 13976), (3494, 12056), (6028, 6988)]