72843946

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{727}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 132717312

約数和(自身を除く): 59873366

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 421, 727, 842, 1454, 2947, 5089, 5894, 7157, 10178, 12359, 14314, 24718, 50099, 86513, 100198, 173026, 306067, 612134, 2142469, 4284938, 5203139, 10406278, 36421973, 72843946]

約数ペア:

[(1, 72843946), (2, 36421973), (7, 10406278), (14, 5203139), (17, 4284938), (34, 2142469), (119, 612134), (238, 306067), (421, 173026), (727, 100198), (842, 86513), (1454, 50099), (2947, 24718), (5089, 14314), (5894, 12359), (7157, 10178)]