79209428

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1307}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 141002400

約数和(自身を除く): 61792972

約数列:

[1, 2, 4, 109, 139, 218, 278, 436, 556, 1307, 2614, 5228, 15151, 30302, 60604, 142463, 181673, 284926, 363346, 569852, 726692, 19802357, 39604714, 79209428]

約数ペア:

[(1, 79209428), (2, 39604714), (4, 19802357), (109, 726692), (139, 569852), (218, 363346), (278, 284926), (436, 181673), (556, 142463), (1307, 60604), (2614, 30302), (5228, 15151)]