68670976

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 80

約数和(自身を含む): 152467920

約数和(自身を除く): 83796944

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 128, 137, 176, 178, 256, 274, 352, 356, 512, 548, 704, 712, 979, 1096, 1408, 1424, 1507, 1958, 2192, 2816, 2848, 3014, 3916, 4384, 5632, 5696, 6028, 7832, 8768, 11392, 12056, 12193, 15664, 17536, 22784, 24112, 24386, 31328, 35072, 45568, 48224, 48772, 62656, 70144, 96448, 97544, 125312, 134123, 192896, 195088, 250624, 268246, 385792, 390176, 501248, 536492, 771584, 780352, 1072984, 1560704, 2145968, 3121408, 4291936, 6242816, 8583872, 17167744, 34335488, 68670976]

約数ペア:

[(1, 68670976), (2, 34335488), (4, 17167744), (8, 8583872), (11, 6242816), (16, 4291936), (22, 3121408), (32, 2145968), (44, 1560704), (64, 1072984), (88, 780352), (89, 771584), (128, 536492), (137, 501248), (176, 390176), (178, 385792), (256, 268246), (274, 250624), (352, 195088), (356, 192896), (512, 134123), (548, 125312), (704, 97544), (712, 96448), (979, 70144), (1096, 62656), (1408, 48772), (1424, 48224), (1507, 45568), (1958, 35072), (2192, 31328), (2816, 24386), (2848, 24112), (3014, 22784), (3916, 17536), (4384, 15664), (5632, 12193), (5696, 12056), (6028, 11392), (7832, 8768)]