64911372

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16747}}^1$

素因数の和:16790

約数の個数: 48

約数和(自身を含む): 168819840

約数和(自身を除く): 103908468

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 16747, 33494, 50241, 66988, 100482, 200964, 284699, 318193, 569398, 636386, 854097, 954579, 1138796, 1272772, 1708194, 1909158, 3416388, 3818316, 5409281, 10818562, 16227843, 21637124, 32455686, 64911372]

約数ペア:

[(1, 64911372), (2, 32455686), (3, 21637124), (4, 16227843), (6, 10818562), (12, 5409281), (17, 3818316), (19, 3416388), (34, 1909158), (38, 1708194), (51, 1272772), (57, 1138796), (68, 954579), (76, 854097), (102, 636386), (114, 569398), (204, 318193), (228, 284699), (323, 200964), (646, 100482), (969, 66988), (1292, 50241), (1938, 33494), (3876, 16747)]