87403208

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 166827360

約数和(自身を除く): 79424152

約数列:

[1, 2, 4, 8, 97, 163, 194, 326, 388, 652, 691, 776, 1304, 1382, 2764, 5528, 15811, 31622, 63244, 67027, 112633, 126488, 134054, 225266, 268108, 450532, 536216, 901064, 10925401, 21850802, 43701604, 87403208]

約数ペア:

[(1, 87403208), (2, 43701604), (4, 21850802), (8, 10925401), (97, 901064), (163, 536216), (194, 450532), (326, 268108), (388, 225266), (652, 134054), (691, 126488), (776, 112633), (1304, 67027), (1382, 63244), (2764, 31622), (5528, 15811)]