73263478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 117976320

約数和(自身を除く): 44712842

約数列:

[1, 2, 31, 37, 62, 74, 109, 218, 293, 586, 1147, 2294, 3379, 4033, 6758, 8066, 9083, 10841, 18166, 21682, 31937, 63874, 125023, 250046, 336071, 672142, 990047, 1181669, 1980094, 2363338, 36631739, 73263478]

約数ペア:

[(1, 73263478), (2, 36631739), (31, 2363338), (37, 1980094), (62, 1181669), (74, 990047), (109, 672142), (218, 336071), (293, 250046), (586, 125023), (1147, 63874), (2294, 31937), (3379, 21682), (4033, 18166), (6758, 10841), (8066, 9083)]