71898112

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:535

約数の個数: 88

約数和(自身を含む): 169196832

約数和(自身を除く): 97298720

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 491, 512, 572, 704, 832, 982, 1024, 1144, 1408, 1664, 1964, 2288, 2816, 3328, 3928, 4576, 5401, 5632, 6383, 6656, 7856, 9152, 10802, 11264, 12766, 13312, 15712, 18304, 21604, 25532, 31424, 36608, 43208, 51064, 62848, 70213, 73216, 86416, 102128, 125696, 140426, 146432, 172832, 204256, 251392, 280852, 345664, 408512, 502784, 561704, 691328, 817024, 1123408, 1382656, 1634048, 2246816, 2765312, 3268096, 4493632, 5530624, 6536192, 8987264, 17974528, 35949056, 71898112]

約数ペア:

[(1, 71898112), (2, 35949056), (4, 17974528), (8, 8987264), (11, 6536192), (13, 5530624), (16, 4493632), (22, 3268096), (26, 2765312), (32, 2246816), (44, 1634048), (52, 1382656), (64, 1123408), (88, 817024), (104, 691328), (128, 561704), (143, 502784), (176, 408512), (208, 345664), (256, 280852), (286, 251392), (352, 204256), (416, 172832), (491, 146432), (512, 140426), (572, 125696), (704, 102128), (832, 86416), (982, 73216), (1024, 70213), (1144, 62848), (1408, 51064), (1664, 43208), (1964, 36608), (2288, 31424), (2816, 25532), (3328, 21604), (3928, 18304), (4576, 15712), (5401, 13312), (5632, 12766), (6383, 11264), (6656, 10802), (7856, 9152)]