51947172

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{4993}}^1$

素因数の和:5037

約数の個数: 54

約数和(自身を含む): 139517378

約数和(自身を除く): 87570206

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 2601, 3468, 4993, 5202, 9986, 10404, 14979, 19972, 29958, 44937, 59916, 84881, 89874, 169762, 179748, 254643, 339524, 509286, 763929, 1018572, 1442977, 1527858, 2885954, 3055716, 4328931, 5771908, 8657862, 12986793, 17315724, 25973586, 51947172]

約数ペア:

[(1, 51947172), (2, 25973586), (3, 17315724), (4, 12986793), (6, 8657862), (9, 5771908), (12, 4328931), (17, 3055716), (18, 2885954), (34, 1527858), (36, 1442977), (51, 1018572), (68, 763929), (102, 509286), (153, 339524), (204, 254643), (289, 179748), (306, 169762), (578, 89874), (612, 84881), (867, 59916), (1156, 44937), (1734, 29958), (2601, 19972), (3468, 14979), (4993, 10404), (5202, 9986)]