67197718

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 124761600

約数和(自身を除く): 57563882

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 151, 239, 266, 302, 478, 931, 1057, 1673, 1862, 2114, 2869, 3346, 4541, 5738, 7399, 9082, 11711, 14798, 20083, 23422, 31787, 36089, 40166, 63574, 72178, 140581, 222509, 252623, 281162, 445018, 505246, 685691, 1371382, 1768361, 3536722, 4799837, 9599674, 33598859, 67197718]

約数ペア:

[(1, 67197718), (2, 33598859), (7, 9599674), (14, 4799837), (19, 3536722), (38, 1768361), (49, 1371382), (98, 685691), (133, 505246), (151, 445018), (239, 281162), (266, 252623), (302, 222509), (478, 140581), (931, 72178), (1057, 63574), (1673, 40166), (1862, 36089), (2114, 31787), (2869, 23422), (3346, 20083), (4541, 14798), (5738, 11711), (7399, 9082)]