74712712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{491531}}^1$

素因数の和:491556

約数の個数: 16

約数和(自身を含む): 147459600

約数和(自身を除く): 72746888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 491531, 983062, 1966124, 3932248, 9339089, 18678178, 37356356, 74712712]

約数ペア:

[(1, 74712712), (2, 37356356), (4, 18678178), (8, 9339089), (19, 3932248), (38, 1966124), (76, 983062), (152, 491531)]