2167961068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{14779}}^1$

素因数の和:14847

約数の個数: 72

約数和(自身を含む): 4846894080

約数和(自身を除く): 2678933012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 676, 806, 868, 1183, 1612, 2366, 2821, 4732, 5239, 5642, 10478, 11284, 14779, 20956, 29558, 36673, 59116, 73346, 103453, 146692, 192127, 206906, 384254, 413812, 458149, 768508, 916298, 1344889, 1832596, 2497651, 2689778, 3207043, 4995302, 5379556, 5955937, 6414086, 9990604, 11911874, 12828172, 17483557, 23823748, 34967114, 41691559, 69934228, 77427181, 83383118, 154854362, 166766236, 309708724, 541990267, 1083980534, 2167961068]

約数ペア:

[(1, 2167961068), (2, 1083980534), (4, 541990267), (7, 309708724), (13, 166766236), (14, 154854362), (26, 83383118), (28, 77427181), (31, 69934228), (52, 41691559), (62, 34967114), (91, 23823748), (124, 17483557), (169, 12828172), (182, 11911874), (217, 9990604), (338, 6414086), (364, 5955937), (403, 5379556), (434, 4995302), (676, 3207043), (806, 2689778), (868, 2497651), (1183, 1832596), (1612, 1344889), (2366, 916298), (2821, 768508), (4732, 458149), (5239, 413812), (5642, 384254), (10478, 206906), (11284, 192127), (14779, 146692), (20956, 103453), (29558, 73346), (36673, 59116)]