71128049192

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{8389}}^1\times {\mathrm{19997}}^1$

素因数の和:28445

約数の個数: 32

約数和(自身を含む): 135904408200

約数和(自身を除く): 64776359008

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 8389, 16778, 19997, 33556, 39994, 67112, 79988, 159976, 444617, 889234, 1059841, 1778468, 2119682, 3556936, 4239364, 8478728, 167754833, 335509666, 671019332, 1342038664, 8891006149, 17782012298, 35564024596, 71128049192]

約数ペア:

[(1, 71128049192), (2, 35564024596), (4, 17782012298), (8, 8891006149), (53, 1342038664), (106, 671019332), (212, 335509666), (424, 167754833), (8389, 8478728), (16778, 4239364), (19997, 3556936), (33556, 2119682), (39994, 1778468), (67112, 1059841), (79988, 889234), (159976, 444617)]