27179804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 53776800

約数和(自身を除く): 26596996

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 109, 193, 218, 323, 386, 436, 646, 772, 1292, 1853, 2071, 3281, 3667, 3706, 4142, 6562, 7334, 7412, 8284, 13124, 14668, 21037, 35207, 42074, 62339, 70414, 84148, 124678, 140828, 249356, 357629, 399703, 715258, 799406, 1430516, 1598812, 6794951, 13589902, 27179804]

約数ペア:

[(1, 27179804), (2, 13589902), (4, 6794951), (17, 1598812), (19, 1430516), (34, 799406), (38, 715258), (68, 399703), (76, 357629), (109, 249356), (193, 140828), (218, 124678), (323, 84148), (386, 70414), (436, 62339), (646, 42074), (772, 35207), (1292, 21037), (1853, 14668), (2071, 13124), (3281, 8284), (3667, 7412), (3706, 7334), (4142, 6562)]