77100218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 127773072

約数和(自身を除く): 50672854

約数列:

[1, 2, 13, 26, 61, 122, 173, 281, 346, 562, 793, 1586, 2249, 3653, 4498, 7306, 10553, 17141, 21106, 34282, 48613, 97226, 137189, 222833, 274378, 445666, 631969, 1263938, 2965393, 5930786, 38550109, 77100218]

約数ペア:

[(1, 77100218), (2, 38550109), (13, 5930786), (26, 2965393), (61, 1263938), (122, 631969), (173, 445666), (281, 274378), (346, 222833), (562, 137189), (793, 97226), (1586, 48613), (2249, 34282), (3653, 21106), (4498, 17141), (7306, 10553)]