66215721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 107937792

約数和(自身を除く): 41722071

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 169, 341, 383, 403, 429, 507, 1023, 1149, 1209, 1859, 4213, 4433, 4979, 5239, 5577, 11873, 12639, 13299, 14937, 15717, 35619, 54769, 57629, 64727, 130603, 154349, 164307, 172887, 194181, 391809, 463047, 711997, 1697839, 2006537, 2135991, 5093517, 6019611, 22071907, 66215721]

約数ペア:

[(1, 66215721), (3, 22071907), (11, 6019611), (13, 5093517), (31, 2135991), (33, 2006537), (39, 1697839), (93, 711997), (143, 463047), (169, 391809), (341, 194181), (383, 172887), (403, 164307), (429, 154349), (507, 130603), (1023, 64727), (1149, 57629), (1209, 54769), (1859, 35619), (4213, 15717), (4433, 14937), (4979, 13299), (5239, 12639), (5577, 11873)]