51489734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 83848800

約数和(自身を除く): 32359066

約数列:

[1, 2, 19, 38, 61, 97, 122, 194, 229, 458, 1159, 1843, 2318, 3686, 4351, 5917, 8702, 11834, 13969, 22213, 27938, 44426, 112423, 224846, 265411, 422047, 530822, 844094, 1354993, 2709986, 25744867, 51489734]

約数ペア:

[(1, 51489734), (2, 25744867), (19, 2709986), (38, 1354993), (61, 844094), (97, 530822), (122, 422047), (194, 265411), (229, 224846), (458, 112423), (1159, 44426), (1843, 27938), (2318, 22213), (3686, 13969), (4351, 11834), (5917, 8702)]