68451376

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1693}}^1$

素因数の和:1746

約数の個数: 60

約数和(自身を含む): 160062672

約数和(自身を除く): 91611296

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 361, 532, 722, 1064, 1444, 1693, 2128, 2527, 2888, 3386, 5054, 5776, 6772, 10108, 11851, 13544, 20216, 23702, 27088, 32167, 40432, 47404, 64334, 94808, 128668, 189616, 225169, 257336, 450338, 514672, 611173, 900676, 1222346, 1801352, 2444692, 3602704, 4278211, 4889384, 8556422, 9778768, 17112844, 34225688, 68451376]

約数ペア:

[(1, 68451376), (2, 34225688), (4, 17112844), (7, 9778768), (8, 8556422), (14, 4889384), (16, 4278211), (19, 3602704), (28, 2444692), (38, 1801352), (56, 1222346), (76, 900676), (112, 611173), (133, 514672), (152, 450338), (266, 257336), (304, 225169), (361, 189616), (532, 128668), (722, 94808), (1064, 64334), (1444, 47404), (1693, 40432), (2128, 32167), (2527, 27088), (2888, 23702), (3386, 20216), (5054, 13544), (5776, 11851), (6772, 10108)]