42991696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1783}}^1$

素因数の和:1939

約数の個数: 40

約数和(自身を含む): 91583424

約数和(自身を除く): 48591728

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 176, 274, 548, 1096, 1507, 1783, 2192, 3014, 3566, 6028, 7132, 12056, 14264, 19613, 24112, 28528, 39226, 78452, 156904, 244271, 313808, 488542, 977084, 1954168, 2686981, 3908336, 5373962, 10747924, 21495848, 42991696]

約数ペア:

[(1, 42991696), (2, 21495848), (4, 10747924), (8, 5373962), (11, 3908336), (16, 2686981), (22, 1954168), (44, 977084), (88, 488542), (137, 313808), (176, 244271), (274, 156904), (548, 78452), (1096, 39226), (1507, 28528), (1783, 24112), (2192, 19613), (3014, 14264), (3566, 12056), (6028, 7132)]