80954342

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3541}}^1$

素因数の和:3644

約数の個数: 32

約数和(自身を含む): 146893824

約数和(自身を除く): 65939482

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 3266, 3541, 7082, 11431, 22862, 24787, 49574, 81443, 162886, 251411, 502822, 570101, 1140202, 1759877, 3519754, 5782453, 11564906, 40477171, 80954342]

約数ペア:

[(1, 80954342), (2, 40477171), (7, 11564906), (14, 5782453), (23, 3519754), (46, 1759877), (71, 1140202), (142, 570101), (161, 502822), (322, 251411), (497, 162886), (994, 81443), (1633, 49574), (3266, 24787), (3541, 22862), (7082, 11431)]