88897757228

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{12721}}^1$

素因数の和:12943

約数の個数: 96

約数和(自身を含む): 187671687168

約数和(自身を除く): 98773929940

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 83, 97, 124, 166, 194, 217, 332, 388, 434, 581, 679, 868, 1162, 1358, 2324, 2573, 2716, 3007, 5146, 6014, 8051, 10292, 12028, 12721, 16102, 18011, 21049, 25442, 32204, 36022, 42098, 50884, 56357, 72044, 84196, 89047, 112714, 178094, 225428, 249581, 356188, 394351, 499162, 788702, 998324, 1055843, 1233937, 1577404, 1747067, 2111686, 2467874, 2760457, 3494134, 4223372, 4935748, 5520914, 6988268, 7390901, 8637559, 11041828, 14781802, 17275118, 29563604, 32731133, 34550236, 38252047, 65462266, 76504094, 102416771, 130924532, 153008188, 204833542, 229117931, 267764329, 409667084, 458235862, 535528658, 716917397, 916471724, 1071057316, 1433834794, 2867669588, 3174919901, 6349839802, 12699679604, 22224439307, 44448878614, 88897757228]

約数ペア:

[(1, 88897757228), (2, 44448878614), (4, 22224439307), (7, 12699679604), (14, 6349839802), (28, 3174919901), (31, 2867669588), (62, 1433834794), (83, 1071057316), (97, 916471724), (124, 716917397), (166, 535528658), (194, 458235862), (217, 409667084), (332, 267764329), (388, 229117931), (434, 204833542), (581, 153008188), (679, 130924532), (868, 102416771), (1162, 76504094), (1358, 65462266), (2324, 38252047), (2573, 34550236), (2716, 32731133), (3007, 29563604), (5146, 17275118), (6014, 14781802), (8051, 11041828), (10292, 8637559), (12028, 7390901), (12721, 6988268), (16102, 5520914), (18011, 4935748), (21049, 4223372), (25442, 3494134), (32204, 2760457), (36022, 2467874), (42098, 2111686), (50884, 1747067), (56357, 1577404), (72044, 1233937), (84196, 1055843), (89047, 998324), (112714, 788702), (178094, 499162), (225428, 394351), (249581, 356188)]