68690504

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 131163840

約数和(自身を除く): 62473336

約数列:

[1, 2, 4, 8, 101, 151, 202, 302, 404, 563, 604, 808, 1126, 1208, 2252, 4504, 15251, 30502, 56863, 61004, 85013, 113726, 122008, 170026, 227452, 340052, 454904, 680104, 8586313, 17172626, 34345252, 68690504]

約数ペア:

[(1, 68690504), (2, 34345252), (4, 17172626), (8, 8586313), (101, 680104), (151, 454904), (202, 340052), (302, 227452), (404, 170026), (563, 122008), (604, 113726), (808, 85013), (1126, 61004), (1208, 56863), (2252, 30502), (4504, 15251)]