87821268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16747}}^1$

素因数の和:16796

約数の個数: 48

約数和(自身を含む): 225093120

約数和(自身を除く): 137271852

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 16747, 33494, 50241, 66988, 100482, 200964, 318193, 385181, 636386, 770362, 954579, 1155543, 1272772, 1540724, 1909158, 2311086, 3818316, 4622172, 7318439, 14636878, 21955317, 29273756, 43910634, 87821268]

約数ペア:

[(1, 87821268), (2, 43910634), (3, 29273756), (4, 21955317), (6, 14636878), (12, 7318439), (19, 4622172), (23, 3818316), (38, 2311086), (46, 1909158), (57, 1540724), (69, 1272772), (76, 1155543), (92, 954579), (114, 770362), (138, 636386), (228, 385181), (276, 318193), (437, 200964), (874, 100482), (1311, 66988), (1748, 50241), (2622, 33494), (5244, 16747)]