72471434

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{272449}}^1$

素因数の和:272477

約数の個数: 16

約数和(自身を含む): 130776000

約数和(自身を除く): 58304566

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 272449, 544898, 1907143, 3814286, 5176531, 10353062, 36235717, 72471434]

約数ペア:

[(1, 72471434), (2, 36235717), (7, 10353062), (14, 5176531), (19, 3814286), (38, 1907143), (133, 544898), (266, 272449)]