67069510

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 123055200

約数和(自身を除く): 55985690

約数列:

[1, 2, 5, 10, 89, 178, 179, 358, 421, 445, 842, 890, 895, 1790, 2105, 4210, 15931, 31862, 37469, 74938, 75359, 79655, 150718, 159310, 187345, 374690, 376795, 753590, 6706951, 13413902, 33534755, 67069510]

約数ペア:

[(1, 67069510), (2, 33534755), (5, 13413902), (10, 6706951), (89, 753590), (178, 376795), (179, 374690), (358, 187345), (421, 159310), (445, 150718), (842, 79655), (890, 75359), (895, 74938), (1790, 37469), (2105, 31862), (4210, 15931)]