71523068932

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{132263}}^1$

素因数の和:132401

約数の個数: 72

約数和(自身を含む): 151987207680

約数和(自身を除く): 80464138748

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 89, 98, 124, 178, 196, 217, 356, 434, 623, 868, 1246, 1519, 2492, 2759, 3038, 4361, 5518, 6076, 8722, 11036, 17444, 19313, 38626, 77252, 132263, 135191, 264526, 270382, 529052, 540764, 925841, 1851682, 3703364, 4100153, 6480887, 8200306, 11771407, 12961774, 16400612, 23542814, 25923548, 28701071, 47085628, 57402142, 82399849, 114804284, 164799698, 200907497, 329599396, 364913617, 401814994, 576798943, 729827234, 803629988, 1153597886, 1459654468, 2307195772, 2554395319, 5108790638, 10217581276, 17880767233, 35761534466, 71523068932]

約数ペア:

[(1, 71523068932), (2, 35761534466), (4, 17880767233), (7, 10217581276), (14, 5108790638), (28, 2554395319), (31, 2307195772), (49, 1459654468), (62, 1153597886), (89, 803629988), (98, 729827234), (124, 576798943), (178, 401814994), (196, 364913617), (217, 329599396), (356, 200907497), (434, 164799698), (623, 114804284), (868, 82399849), (1246, 57402142), (1519, 47085628), (2492, 28701071), (2759, 25923548), (3038, 23542814), (4361, 16400612), (5518, 12961774), (6076, 11771407), (8722, 8200306), (11036, 6480887), (17444, 4100153), (19313, 3703364), (38626, 1851682), (77252, 925841), (132263, 540764), (135191, 529052), (264526, 270382)]