64996767

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 106928640

約数和(自身を除く): 41931873

約数列:

[1, 3, 9, 11, 33, 41, 67, 99, 123, 201, 239, 369, 451, 603, 717, 737, 1353, 2151, 2211, 2629, 2747, 4059, 6633, 7887, 8241, 9799, 16013, 23661, 24723, 29397, 30217, 48039, 88191, 90651, 107789, 144117, 176143, 271953, 323367, 528429, 656533, 970101, 1585287, 1969599, 5908797, 7221863, 21665589, 64996767]

約数ペア:

[(1, 64996767), (3, 21665589), (9, 7221863), (11, 5908797), (33, 1969599), (41, 1585287), (67, 970101), (99, 656533), (123, 528429), (201, 323367), (239, 271953), (369, 176143), (451, 144117), (603, 107789), (717, 90651), (737, 88191), (1353, 48039), (2151, 30217), (2211, 29397), (2629, 24723), (2747, 23661), (4059, 16013), (6633, 9799), (7887, 8241)]