42166448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:753

約数の個数: 40

約数和(自身を含む): 85042176

約数和(自身を除く): 42875728

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 151, 248, 302, 496, 563, 604, 1126, 1208, 2252, 2416, 4504, 4681, 9008, 9362, 17453, 18724, 34906, 37448, 69812, 74896, 85013, 139624, 170026, 279248, 340052, 680104, 1360208, 2635403, 5270806, 10541612, 21083224, 42166448]

約数ペア:

[(1, 42166448), (2, 21083224), (4, 10541612), (8, 5270806), (16, 2635403), (31, 1360208), (62, 680104), (124, 340052), (151, 279248), (248, 170026), (302, 139624), (496, 85013), (563, 74896), (604, 69812), (1126, 37448), (1208, 34906), (2252, 18724), (2416, 17453), (4504, 9362), (4681, 9008)]