67999372

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^2\times {\mathrm{541}}^1$

素因数の和:686

約数の個数: 36

約数和(自身を含む): 138314064

約数和(自身を除く): 70314692

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 541, 938, 1082, 1876, 2164, 3787, 4489, 7574, 8978, 15148, 17956, 31423, 36247, 62846, 72494, 125692, 144988, 253729, 507458, 1014916, 2428549, 4857098, 9714196, 16999843, 33999686, 67999372]

約数ペア:

[(1, 67999372), (2, 33999686), (4, 16999843), (7, 9714196), (14, 4857098), (28, 2428549), (67, 1014916), (134, 507458), (268, 253729), (469, 144988), (541, 125692), (938, 72494), (1082, 62846), (1876, 36247), (2164, 31423), (3787, 17956), (4489, 15148), (7574, 8978)]