69446768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1949}}^1$

素因数の和:2105

約数の個数: 40

約数和(自身を含む): 143629200

約数和(自身を除く): 74182432

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 1048, 1949, 2096, 2227, 3898, 4454, 7796, 8908, 15592, 17816, 31184, 33133, 35632, 66266, 132532, 255319, 265064, 510638, 530128, 1021276, 2042552, 4085104, 4340423, 8680846, 17361692, 34723384, 69446768]

約数ペア:

[(1, 69446768), (2, 34723384), (4, 17361692), (8, 8680846), (16, 4340423), (17, 4085104), (34, 2042552), (68, 1021276), (131, 530128), (136, 510638), (262, 265064), (272, 255319), (524, 132532), (1048, 66266), (1949, 35632), (2096, 33133), (2227, 31184), (3898, 17816), (4454, 15592), (7796, 8908)]