71991396

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 199946880

約数和(自身を除く): 127955484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 113, 153, 204, 226, 306, 339, 347, 452, 459, 612, 678, 694, 918, 1017, 1041, 1356, 1388, 1836, 1921, 2034, 2082, 3051, 3123, 3842, 4068, 4164, 5763, 5899, 6102, 6246, 7684, 9369, 11526, 11798, 12204, 12492, 17289, 17697, 18738, 23052, 23596, 34578, 35394, 37476, 39211, 51867, 53091, 69156, 70788, 78422, 103734, 106182, 117633, 156844, 159273, 207468, 212364, 235266, 318546, 352899, 470532, 637092, 666587, 705798, 1058697, 1333174, 1411596, 1999761, 2117394, 2666348, 3999522, 4234788, 5999283, 7999044, 11998566, 17997849, 23997132, 35995698, 71991396]

約数ペア:

[(1, 71991396), (2, 35995698), (3, 23997132), (4, 17997849), (6, 11998566), (9, 7999044), (12, 5999283), (17, 4234788), (18, 3999522), (27, 2666348), (34, 2117394), (36, 1999761), (51, 1411596), (54, 1333174), (68, 1058697), (102, 705798), (108, 666587), (113, 637092), (153, 470532), (204, 352899), (226, 318546), (306, 235266), (339, 212364), (347, 207468), (452, 159273), (459, 156844), (612, 117633), (678, 106182), (694, 103734), (918, 78422), (1017, 70788), (1041, 69156), (1356, 53091), (1388, 51867), (1836, 39211), (1921, 37476), (2034, 35394), (2082, 34578), (3051, 23596), (3123, 23052), (3842, 18738), (4068, 17697), (4164, 17289), (5763, 12492), (5899, 12204), (6102, 11798), (6246, 11526), (7684, 9369)]