77828354

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{3491}}^1$

素因数の和:3721

約数の個数: 16

約数和(自身を含む): 119174976

約数和(自身を除く): 41346622

約数列:

[1, 2, 71, 142, 157, 314, 3491, 6982, 11147, 22294, 247861, 495722, 548087, 1096174, 38914177, 77828354]

約数ペア:

[(1, 77828354), (2, 38914177), (71, 1096174), (142, 548087), (157, 495722), (314, 247861), (3491, 22294), (6982, 11147)]