72867641

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49807}}^1$

素因数の和:49844

約数の個数: 16

約数和(自身を含む): 95631360

約数和(自身を除く): 22763719

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 49807, 348649, 547877, 946333, 3835139, 6624331, 10409663, 72867641]

約数ペア:

[(1, 72867641), (7, 10409663), (11, 6624331), (19, 3835139), (77, 946333), (133, 547877), (209, 348649), (1463, 49807)]