68514803

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{421}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 79889664

約数和(自身を除く): 11374861

約数列:

[1, 7, 67, 347, 421, 469, 2429, 2947, 23249, 28207, 146087, 162743, 197449, 1022609, 9787829, 68514803]

約数ペア:

[(1, 68514803), (7, 9787829), (67, 1022609), (347, 197449), (421, 162743), (469, 146087), (2429, 28207), (2947, 23249)]