72597784

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 171590400

約数和(自身を除く): 98992616

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 71, 76, 124, 133, 142, 152, 217, 248, 266, 284, 434, 497, 532, 568, 589, 868, 961, 994, 1064, 1178, 1349, 1736, 1922, 1988, 2201, 2356, 2698, 3844, 3976, 4123, 4402, 4712, 5396, 6727, 7688, 8246, 8804, 9443, 10792, 13454, 15407, 16492, 17608, 18259, 18886, 26908, 30814, 32984, 36518, 37772, 41819, 53816, 61628, 68231, 73036, 75544, 83638, 123256, 127813, 136462, 146072, 167276, 255626, 272924, 292733, 334552, 477617, 511252, 545848, 585466, 955234, 1022504, 1170932, 1296389, 1910468, 2341864, 2592778, 3820936, 5185556, 9074723, 10371112, 18149446, 36298892, 72597784]

約数ペア:

[(1, 72597784), (2, 36298892), (4, 18149446), (7, 10371112), (8, 9074723), (14, 5185556), (19, 3820936), (28, 2592778), (31, 2341864), (38, 1910468), (56, 1296389), (62, 1170932), (71, 1022504), (76, 955234), (124, 585466), (133, 545848), (142, 511252), (152, 477617), (217, 334552), (248, 292733), (266, 272924), (284, 255626), (434, 167276), (497, 146072), (532, 136462), (568, 127813), (589, 123256), (868, 83638), (961, 75544), (994, 73036), (1064, 68231), (1178, 61628), (1349, 53816), (1736, 41819), (1922, 37772), (1988, 36518), (2201, 32984), (2356, 30814), (2698, 26908), (3844, 18886), (3976, 18259), (4123, 17608), (4402, 16492), (4712, 15407), (5396, 13454), (6727, 10792), (7688, 9443), (8246, 8804)]