68883676

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{4451}}^1$

素因数の和:4581

約数の個数: 24

約数和(自身を含む): 124531344

約数和(自身を除く): 55647668

約数列:

[1, 2, 4, 53, 73, 106, 146, 212, 292, 3869, 4451, 7738, 8902, 15476, 17804, 235903, 324923, 471806, 649846, 943612, 1299692, 17220919, 34441838, 68883676]

約数ペア:

[(1, 68883676), (2, 34441838), (4, 17220919), (53, 1299692), (73, 943612), (106, 649846), (146, 471806), (212, 324923), (292, 235903), (3869, 17804), (4451, 15476), (7738, 8902)]