67974718

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{38231}}^1$

素因数の和:38367

約数の個数: 16

約数和(自身を含む): 117448704

約数和(自身を除く): 49473986

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 38231, 76462, 267617, 535234, 4855337, 9710674, 33987359, 67974718]

約数ペア:

[(1, 67974718), (2, 33987359), (7, 9710674), (14, 4855337), (127, 535234), (254, 267617), (889, 76462), (1778, 38231)]