64858352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1913}}^1$

素因数の和:2097

約数の個数: 40

約数和(自身を含む): 136230864

約数和(自身を除く): 71372512

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 1304, 1913, 2119, 2608, 3826, 4238, 7652, 8476, 15304, 16952, 24869, 30608, 33904, 49738, 99476, 198952, 311819, 397904, 623638, 1247276, 2494552, 4053647, 4989104, 8107294, 16214588, 32429176, 64858352]

約数ペア:

[(1, 64858352), (2, 32429176), (4, 16214588), (8, 8107294), (13, 4989104), (16, 4053647), (26, 2494552), (52, 1247276), (104, 623638), (163, 397904), (208, 311819), (326, 198952), (652, 99476), (1304, 49738), (1913, 33904), (2119, 30608), (2608, 24869), (3826, 16952), (4238, 15304), (7652, 8476)]