51040042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 83119680

約数和(自身を除く): 32079638

約数列:

[1, 2, 19, 38, 61, 97, 122, 194, 227, 454, 1159, 1843, 2318, 3686, 4313, 5917, 8626, 11834, 13847, 22019, 27694, 44038, 112423, 224846, 263093, 418361, 526186, 836722, 1343159, 2686318, 25520021, 51040042]

約数ペア:

[(1, 51040042), (2, 25520021), (19, 2686318), (38, 1343159), (61, 836722), (97, 526186), (122, 418361), (194, 263093), (227, 224846), (454, 112423), (1159, 44038), (1843, 27694), (2318, 22019), (3686, 13847), (4313, 11834), (5917, 8626)]