68291584

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{3923}}^1$

素因数の和:3960

約数の個数: 44

約数和(自身を含む): 144583704

約数和(自身を除く): 76292120

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2176, 3923, 4352, 7846, 8704, 15692, 17408, 31384, 62768, 66691, 125536, 133382, 251072, 266764, 502144, 533528, 1004288, 1067056, 2008576, 2134112, 4017152, 4268224, 8536448, 17072896, 34145792, 68291584]

約数ペア:

[(1, 68291584), (2, 34145792), (4, 17072896), (8, 8536448), (16, 4268224), (17, 4017152), (32, 2134112), (34, 2008576), (64, 1067056), (68, 1004288), (128, 533528), (136, 502144), (256, 266764), (272, 251072), (512, 133382), (544, 125536), (1024, 66691), (1088, 62768), (2176, 31384), (3923, 17408), (4352, 15692), (7846, 8704)]