80206068

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20693}}^1$

素因数の和:20736

約数の個数: 48

約数和(自身を含む): 208595520

約数和(自身を除く): 128389452

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, 20693, 41386, 62079, 82772, 124158, 248316, 351781, 393167, 703562, 786334, 1055343, 1179501, 1407124, 1572668, 2110686, 2359002, 4221372, 4718004, 6683839, 13367678, 20051517, 26735356, 40103034, 80206068]

約数ペア:

[(1, 80206068), (2, 40103034), (3, 26735356), (4, 20051517), (6, 13367678), (12, 6683839), (17, 4718004), (19, 4221372), (34, 2359002), (38, 2110686), (51, 1572668), (57, 1407124), (68, 1179501), (76, 1055343), (102, 786334), (114, 703562), (204, 393167), (228, 351781), (323, 248316), (646, 124158), (969, 82772), (1292, 62079), (1938, 41386), (3876, 20693)]