71109908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 134120448

約数和(自身を除く): 63010540

約数列:

[1, 2, 4, 31, 41, 62, 71, 82, 124, 142, 164, 197, 284, 394, 788, 1271, 2201, 2542, 2911, 4402, 5084, 5822, 6107, 8077, 8804, 11644, 12214, 13987, 16154, 24428, 27974, 32308, 55948, 90241, 180482, 250387, 360964, 433597, 500774, 573467, 867194, 1001548, 1146934, 1734388, 2293868, 17777477, 35554954, 71109908]

約数ペア:

[(1, 71109908), (2, 35554954), (4, 17777477), (31, 2293868), (41, 1734388), (62, 1146934), (71, 1001548), (82, 867194), (124, 573467), (142, 500774), (164, 433597), (197, 360964), (284, 250387), (394, 180482), (788, 90241), (1271, 55948), (2201, 32308), (2542, 27974), (2911, 24428), (4402, 16154), (5084, 13987), (5822, 12214), (6107, 11644), (8077, 8804)]