69809642

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 122083200

約数和(自身を除く): 52273558

約数列:

[1, 2, 7, 14, 89, 178, 179, 313, 358, 623, 626, 1246, 1253, 2191, 2506, 4382, 15931, 27857, 31862, 55714, 56027, 111517, 112054, 194999, 223034, 389998, 392189, 784378, 4986403, 9972806, 34904821, 69809642]

約数ペア:

[(1, 69809642), (2, 34904821), (7, 9972806), (14, 4986403), (89, 784378), (178, 392189), (179, 389998), (313, 223034), (358, 194999), (623, 112054), (626, 111517), (1246, 56027), (1253, 55714), (2191, 31862), (2506, 27857), (4382, 15931)]