65593072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1009}}^1$

素因数の和:1273

約数の個数: 40

約数和(自身を含む): 135259200

約数和(自身を除く): 69666128

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 239, 272, 478, 956, 1009, 1912, 2018, 3824, 4036, 4063, 8072, 8126, 16144, 16252, 17153, 32504, 34306, 65008, 68612, 137224, 241151, 274448, 482302, 964604, 1929208, 3858416, 4099567, 8199134, 16398268, 32796536, 65593072]

約数ペア:

[(1, 65593072), (2, 32796536), (4, 16398268), (8, 8199134), (16, 4099567), (17, 3858416), (34, 1929208), (68, 964604), (136, 482302), (239, 274448), (272, 241151), (478, 137224), (956, 68612), (1009, 65008), (1912, 34306), (2018, 32504), (3824, 17153), (4036, 16252), (4063, 16144), (8072, 8126)]