68437376

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4493}}^1$

素因数の和:4531

約数の個数: 64

約数和(自身を含む): 165019680

約数和(自身を除く): 96582304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 4493, 7616, 8986, 15232, 17972, 31451, 35944, 62902, 71888, 76381, 125804, 143776, 152762, 251608, 287552, 305524, 503216, 534667, 575104, 611048, 1006432, 1069334, 1222096, 2012864, 2138668, 2444192, 4025728, 4277336, 4888384, 8554672, 9776768, 17109344, 34218688, 68437376]

約数ペア:

[(1, 68437376), (2, 34218688), (4, 17109344), (7, 9776768), (8, 8554672), (14, 4888384), (16, 4277336), (17, 4025728), (28, 2444192), (32, 2138668), (34, 2012864), (56, 1222096), (64, 1069334), (68, 1006432), (112, 611048), (119, 575104), (128, 534667), (136, 503216), (224, 305524), (238, 287552), (272, 251608), (448, 152762), (476, 143776), (544, 125804), (896, 76381), (952, 71888), (1088, 62902), (1904, 35944), (2176, 31451), (3808, 17972), (4493, 15232), (7616, 8986)]