78342341

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 104654592

約数和(自身を除く): 26312251

約数列:

[1, 7, 11, 17, 77, 97, 119, 187, 617, 679, 1067, 1309, 1649, 4319, 6787, 7469, 10489, 11543, 18139, 47509, 59849, 73423, 115379, 126973, 418943, 658339, 807653, 1017433, 4608373, 7122031, 11191763, 78342341]

約数ペア:

[(1, 78342341), (7, 11191763), (11, 7122031), (17, 4608373), (77, 1017433), (97, 807653), (119, 658339), (187, 418943), (617, 126973), (679, 115379), (1067, 73423), (1309, 59849), (1649, 47509), (4319, 18139), (6787, 11543), (7469, 10489)]