66853671

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 95385600

約数和(自身を除く): 28531929

約数列:

[1, 3, 29, 71, 79, 87, 137, 213, 237, 411, 2059, 2291, 3973, 5609, 6177, 6873, 9727, 10823, 11919, 16827, 29181, 32469, 162661, 282083, 313867, 487983, 768433, 846249, 941601, 2305299, 22284557, 66853671]

約数ペア:

[(1, 66853671), (3, 22284557), (29, 2305299), (71, 941601), (79, 846249), (87, 768433), (137, 487983), (213, 313867), (237, 282083), (411, 162661), (2059, 32469), (2291, 29181), (3973, 16827), (5609, 11919), (6177, 10823), (6873, 9727)]