7964724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 19772480

約数和(自身を除く): 11807756

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 181, 193, 228, 362, 386, 543, 579, 724, 772, 1086, 1158, 2172, 2316, 3439, 3667, 6878, 7334, 10317, 11001, 13756, 14668, 20634, 22002, 34933, 41268, 44004, 69866, 104799, 139732, 209598, 419196, 663727, 1327454, 1991181, 2654908, 3982362, 7964724]

約数ペア:

[(1, 7964724), (2, 3982362), (3, 2654908), (4, 1991181), (6, 1327454), (12, 663727), (19, 419196), (38, 209598), (57, 139732), (76, 104799), (114, 69866), (181, 44004), (193, 41268), (228, 34933), (362, 22002), (386, 20634), (543, 14668), (579, 13756), (724, 11001), (772, 10317), (1086, 7334), (1158, 6878), (2172, 3667), (2316, 3439)]